Bullets from other manufacturers may not produce equivalent pressure or velocities; therefore, it is not recommended that this data be used with components other than as listed. (I later chronographed this load and its velocity was around 2500 fps. CHOOSING THE RIGHT PRIMER. ammunition, while at the same time allowing for custom load assemblage. 308 - close up look at two things Here is a close up look at two points of the M1A, you may not have seen. Weapon is out of time and needs to sent back to Springfield Armory. I had a National Match for awhile and couldn't get it below 2-3 MOA for the life of me, but I also wasn't doing load development at the time. Shot 500yd F/class in Phoenix,Az when I lived there. 5gr BT Palma Bullet Test If this is your first visit, be sure to check out the FAQ by clicking the link above. I found the best thing to work up loads while minding pressure is a chronograph. The pelletized form makes for faster reloads with pre-formed charges that easily drop down the barrel and is easy to pack without the need for measures or funnels. Springfield Armory M1A. Earthquake loads (E) should be calculated in accordance with the relevant code of the country which the plant is located in; but in general, UBC is the most popular code for earthquake load for the building, and ASCE07 is preferred for industrial structures as this code focuses on industrial. JP LRP-07™ Long Range Precision Rifle. Overall length as tested was 2. Up until that point I rifle hunted exclusively with bolt action rifles (having always heard that semi-automatics. I tested the 450's vs the BR4's head to head when I was doing load development for my 6. 308?? Working on a. ELD ® Match Item No. pdf), Text File (. The M1A1 Abrams main battle tank was developed by General Dynamics. M1A, you know you have in your hands a weapon from a different era. Sub Half MOA at 200m. This was designed to use Shaver Parker-Hale inserts and has a level inside the globe to reduce glare and protect the vile. Hope yall enjoy. Resource: Escape from Tarkov 12873158215: Infohash: 3D9C80E69ABE17D4E71860971C2D45E55B382037: Magnet Link: magnet:?xt=urn:btih. However, I am often surprised at how awkward many people are when they try to shoot a rifle off of a benchrest. A Unit Load Device (ULD) is either an aircraft pallet and pallet net combination, or an aircraft container. When installed it should be reasonably close to the original sight settings. I was out at the range today sighting in, and there was another shooter there with a Springfield M1A. I was wondering if any members could clue me in as to what are the more desirable types, models, What stocks do people prefer?. The round is hot enough to pack a lunch but not so hot that the brass is over worked or in danger of separation. The thing is, down the road parts will be easier to obtain if you should ever have to repair your rifle. Took it to the range today and found out why he was getting rid of it. You can get an adjustable gas plug to make things easy on the op-rod if you run a hotter load all the time. Barrel : 416R Stainless steel. With a ladder test at 500 and magneto speed found a decent node around 46. The velocity charges are much too slow. did my homework months ago. By way of example, I can keep the scope of an AR on my target through recoil at 100 yards, and can mostly keep a. He probably could have reloaded more but his video battery quit. 8mm remington spc. I am most interested in the load recipe using IMR4895 but I do have a pound of H4895 I purchased by mistake and want to use it up. work the best in my SR556. The Road Development Agency is a statutory Institution created through the Public Roads Act No. Shooting the Springfield Armory M1A takes me back to a time when rifles designed for the U. 25" thick vented recoil pad tamed the recoil of the. I found accuracy best if all the powder is burned before the bullet exists. 62 NATO round. The newest cartridge from Hornady is the 6. He shows us the rapid fire destruction the machine gun has unleashed throughout history, starting with the hand-cranked Gatling Gun, to the rapid-fire, electrically powered Minigun. Together with our more than five million members, we're proud defenders of history's patriots and diligent protectors of the Second Amendment. Here are a few lessons one SI contributor learned through this process. This will help cut down on variables like useable case volume. My Underwood Carbine shoots well with bullets cast of Linotype from Lyman mould No. Custom Front Sight for an M1A Rifle. It will be interesting where you find your sweet spot on that Bush gun. In the early days of production, Hornady, which makes reloading tools and components as well as ammo, published recommended hand-load data on the boxes of factory ammo using H4350 powder. 30-40 Krag (a. My loads using lapua brass, H4350 powder, Hornady 140 ELD bullets gave me two 3 shot groups of. 【送料無料】メンズアクセサリ― ディーキンフランシスシルバースカルカフスボタンジョールビーdeakin and francis silver mohican skull cufflinks moving jaw amp; ruby eyes,ポールスミス カフスボタン PAUL SMITH M1A CUFF AMLOGO 79 ブランド小物 マルチストライプ MULTI STRIPE LOGO CUFFLINKS メンズ SILVER/MULTI シルバー/マルチ. Load Development. Precision Rifle Load Development/ Part 1: New Brass Prep. You load up anywhere from 40. Features: Largest surface bearing of any oprod guide, fully adjustable for load development, quad-locked upon installation, self-lubricating oprod channel relief cuts, affords tuned accurization of your M14 rifle. They tested it in a Rem 700 bolt action 26" barrel using Win cases and Win SR primers. Designed as a highly mobile main-battle tank for modern armored ground warfare, the M1 is well armed and heavily armored. 5 inch guarantee. parts until Springfield Armory, Inc. 6 grains lower than my last charge that worked. Sierra MatchKing® Rifle Bullets are designed to excel over long ranges, where high-performance features really make a difference. 5 Creedmoor vs 308 debate among hunters. I do plan to work with it some more but it's gotten hot here and I don't like load development when the temps are in the 90's. I was out at the range today sighting in, and there was another shooter there with a Springfield M1A. At some point I may get around to submitting the government form 1 , pay my fees and purchase a SBR (short barrel) to go with this rifle. The Magnetospeed T1000 is a target-mounted hit indicator. I'll be adding an M1A. I agree with Ty and start low in your development but I found my sweet spot with Varget and my M1A's around 41. I finally have a rifle I want. b/c proper load development (I use the OCW method) will get you (hopefully) in the peak of a harmonic cycle and will negate any ill-effects of breech-to-muzzle pressure wave resonance. The LRP-07™ was designed as a. A long barrel, say 26 inches or so, will help to get that huge powder column burned within its confines, so you can maximize the capabilities of Roy's design. There is a M118 match load (without the "LR" at the end), but it doesn't use a Sierra Matchking. Gold Dot 200 230gr. dmoor SECTIONAL DENSITY: 0. 5 Creedmoor. A long time player in. The 10 ring is 3 and 3/8". Written by Sierra Bullets Product Development Manager Mark Walker Since I just put a new barrel on my F-class rifle this spring, I figured it might be a good time to discuss load tuning for long range shooting. So its already has less development room than H4350. When installed it should be reasonably close to the original sight settings. Includes gen 4 scope base. Recoil Eliminators Whether you're an practical rifle competitor, a varmint hunter, a member of a special military or police tactical team or just a plinker, sight recovery is the name of the game. Military Ammo is measured at 78ft from the muzzle and list the velocity as 2550fps for both M852(168 Sierra) M118(173gr M72 pill from the M1 Garand) us reloaders want too see a M/V of about 2600 @ 20ft too duplacate Military match ammo spec's and come ups, pushing them harder only beats the rifle(M1's in. All the loads are developed by the staff of Handloader magazine and the archives of Handloader and Rifle magazines. I the only load development I have done, in M1a's is with 150 FMJ's, IMR 3031 and AA2520. Then select your bullet weight, powder manufacturer and powder type. There is also. Calling on Champions of the M1A Home Forums Semi automatic rifles Calling on Champions of the M1A This topic contains 25 replies, has 1 voice, and was last updated by WCM 2 years, 7 months ago. I might get some and try it. Designed to “live” on the backside of a steel target, this rugged device uses proprietary light bending optics that bend light around the edge of a steel target towards the shooter. Springfield Armory M1A. Van Fraassen B C (1966). Early M1A rifles were built with surplus G. You may have to register before you can post: click the register link above to proceed. It offers excellent ballistics, moderate recoil, and good accuracy with a variety of powder and bullet combos. Classifieds listings of Firearm Accessories in Minneapolis / St. Makes since to use this combo for the goal IMHO. Bullseye or 6. Preliminary Load Development and Velocities When developing a load for one's firearm, a chronograph is a very useful tool. Office: (432) 312-6132 Gunsmith: (432) 517-0592 [email protected] where as the 168's I tested were at. No idea of the round count on the medium-contour barrel, but its a shooter. Any experience with 41 gr IMR4895, Sierra 168 HPBT Match? As titled. Earthquake loads (E) should be calculated in accordance with the relevant code of the country which the plant is located in; but in general, UBC is the most popular code for earthquake load for the building, and ASCE07 is preferred for industrial structures as this code focuses on industrial. Basically if you can close the bolt and if you are in the ballpark on powder weight with the right powder in a bolt gun the gun will likely stay together even if things are not quite right. The Ammo & Reloading Forum A place to share conversation about ammo, reloading, techniques, recipes and any ammo or reloading discussions. Currently the 168gr A-Max pushed about 2580 fps is doing pretty well for me. Then select your bullet weight, powder manufacturer and powder type. This provides a very smooth operation for the slow fire that is required during High Power Rifle Competition, Benchrest Competition, load development, and varmint or long range shooting where the length of the bullet may exceed maximum magazine length. Precision has been in business since 1999. For example I am using LC '05 7. If the gun doesn't shoot it well, you've got a gun problem. 308 Winchester - M14 Forum. I have a 20” white oak mid weight wylde chamber that is sub MOA. I've been a big fan of the M14 rifle for years. Anyway, like I said, I'll pay very close attention to the condition of the ejected cases in the two lower charge loads before I try shooting the hotter one. But first, a couple of caveats: First, this information. Choosing the Right Powder and Load Testing For the 160-175 grain boattails used by the majority of. "Ten bullets through one hole" is the philosophy that brought Hornady® from a two-man operation in 1949, to a world-leading innovator of bullet, ammunition, reloading tool and accessory design and manufacture today. However, a BDC reticle is not a perfect solution. I am shooting a 2" load. Apparently the powder for velocity is RL17. Rifleshooter. Note the Taper Crimp die, a step that is suggested for all ammo used in an AR-15 rifle. 0 grs AA2520 should launch the bullet just at 2700 fps. A Unit Load Device (ULD) is either an aircraft pallet and pallet net combination, or an aircraft container. Government's Springfield Armory developed a new. 2 grains of varget. The Ed Harris 165gr and IMR 4064. 1000 Mastercast bullets, 8000 Missouri). I also load WC846 (lot# A131) from Hi-Tech in the. I assumed the BR4's would be more consistent, and the "magnum" 450's would produce higher velocities, but I was proven wrong on both accounts! The 450's ran about 20 fps slower despite their magnum designation. 2-inch (100 yard) group. So its already has less development room than H4350. Naturally, it tells the bullet speed, allowing ballistic calculations for wind deflection and trajectory, as well as velocity variation. 30-06 Springfield Cartridge. at sea level (84 deg. 56, so that others have some info in future. However, I am often surprised at how awkward many people are when they try to shoot a rifle off of a benchrest. There is also. Exception would be the M1A service rifleutilize small-base, full-length sizing dies. 5 to 2 inch accuracy based on research I had done but this one is consistently gives me. Selling my Springfield M1A standard in factory fde color. Archangel®. Go roll your own. I've decided to tackle a MK14 MOD 0 and/or EBR build as part of an upcoming post. using a SMK 175 gr. 308 long gun. ) Since I originally paid around $540 for the rifle, my total cost for a. 010 off the lands (jump) 6 rounds 2. this will get you closer to the 2moa up from 100 yard zero but you will need a different powder to run it that fast per load data out there today. Shooting the Springfield Armory M1A takes me back to a time when rifles designed for the U. 30 US Army) cartridges. Cast Bullets for the. He shows us the rapid fire destruction the machine gun has unleashed throughout history, starting with the hand-cranked Gatling Gun, to the rapid-fire, electrically powered Minigun. The straight-walled cases of 100+ years ago are very amenable to improvised reloading, lead bullets, paper patching, easy (or easier) cleaning, etc. Both will shoot a 1. Note the Taper Crimp die, a step that is suggested for all ammo used in an AR-15 rifle. 2 grains of varget. *Disclaimer: The load data contained on this site is intended for use with Barnes Bullets. Shooting tiny groups with gas guns can get aggravating. I was wondering if any members could clue me in as to what are the more desirable types, models, What stocks do people prefer?. Took it to the range today and found out why he was getting rid of it. This is the closest cartridge to our mil-surp family that is listed. Together with our more than five million members, we’re proud defenders of history’s patriots and diligent protectors of the Second Amendment. 30-06 case to maximize velocity, wounding and fast killing. com , Bubbatheredneck said:. These plain base bullets weigh 127 grains. Todays Springfield M1a s aren't very well made quality and parts wise. 308 platform to cure the shortcomings of existing rifles and still handle like an AR-15. Just need to turn it back to ensure cycling with lesser loads. Thanks to some Sadlak goodies and careful load development, it will shoot 1-1. Basically if you can close the bolt and if you are in the ballpark on powder weight with the right powder in a bolt gun the gun will likely stay together even if things are not quite right. Outwardly similar in. We have developed a universal speed loader from sustainably sourced materials with a stylish and near indestructible design. 308 Winchester - M14 Forum. Powder choices for both. If you change your load, or even if you change elevations, the hold-over points will be off somewhat. I will load up a pilot run with 10. We will show you how to set-up your loads for optimum accuracy, even if you are using a long bullet jump from a magazine. 050 off the lands (jump) 6 rounds. However, these days Varget is probably slightly more popular. To simplify the process, select a bullet weight to duplicate the factory ammo you favor. Beginning to Load for the AR-15 (223 Remington) If you enjoy shooting an AR-15 like many of us do, reloading for the AR-15 rifle is definitely worth looking into. Price: $19. Not only can you save a good bit of money reloading your own ammunition, but you can load better quality ammunition handcrafted to your specific rifle and your application. Have fun load development done, go load some up and enjoy. 35 Remington, did I verify my notion that the case is just the right size to hold enough powder to fire cast bullets at velocities of 1,900 to 2,000. Loader Monkey LLC added a new photo — at Loader Monkey World Headquarters, Research and Development Laboratory. Have several Tikka's already and each one is a shooter for an off the shelf rifle. Lower the recoil and you reduce muzzle flip, which leads to faster sight recovery and faster follow-up shots. Are you seeking for Hornady 168gr Eld Match 308 Win Load Development Part 1 google , bing ,yahoo ?. 0gn N140, the latter providing best precision with a 0. I'm getting ready to have my gastube unitized and the action glassbeded in a new ( made in 1968/69) E2 stock and I'm expecting between 1/2 - 3/4" 100 yard three shot groups with the mods and that load. Using this, and previous experience with the M1a, any good 150 with 40grs to 41 grs IMR 3031 or 43. This is a discussion on Detailed 155 Nosler CC M14 Load DevelopmentNeed Input within the Ammunition forums, part of the M14 M1A Forum category; Went to the range this morning to test a spread of charges for developing a 155 Nosler CC load. 0 gr load at 969 fps will be fine. This is why I'm pleased to be able to post about it, so others don't have 7. 308?? Working on a. The barrel length and durability of the WS put the 14/M1A in the middle of the equation between the 3 platforms. 30 caliber 175 grain Sierra Match King rounds. Features: Largest surface bearing of any oprod guide, fully adjustable for load development, quad-locked upon installation, self-lubricating oprod channel relief cuts, affords tuned accurization of your M14 rifle. With the launch of 224 Valkyrie, handloaders across the country began experimenting with this new long-range cartridge. I screw on the new barrel, fire 25 rounds of whatever I have left over and then clean it. flipped along the short edge) on 8-1/2 by 11 letter paper. The goal is to use this load will be for hunting deer and hogs. and gotten them to work the best I can in my rifle. This provides a very smooth operation for the slow fire that is required during High Power Rifle Competition, Benchrest Competition, load development, and varmint or long range shooting where the length of the bullet may exceed maximum magazine length. My personal favorites are the Hodgdon Reloading Data Center for getting reloading data and the VihtaVouri Reload App for recording load development info and recipes. 5 Creedmoor. 950 fps is what's required to stay subsonic at 0F, so considering it was +90F and I do not know how temp sensitive the Trail Boss will be I think the 10. Mine is a parts gun I put together but it shoots great, mostly use cast. Bullseye or 6. I’m not quite done developing a load with Nosler 105 RDFs. Gold Dot 200 230gr. Preliminary Load Development and Velocities When developing a load for one's firearm, a chronograph is a very useful tool. 62/M1A, 4895, MAG primer? This is a discussion on 7. I am going to do my best to write this as an explanation on how I do LD and not as advice for how you should do it. Identifying a consistent and accurate load for your precision rifle while improving the overall efficiency of the load development process is a laudable goal. A nice feature of this reduced load is that the bullets hit only 1" below full-power 150-gr. 223 Remington loads. For the powder I am using some surplus Radway Green 4895. The following article on reloading for the AR15 was composed by friend and fellow high power shooter Sean Leighton. Weapon is out of time and needs to sent back to Springfield Armory. This level accuracy (from SSG) is maintained at ranges out to 600yds. 5 Creedmoor brass from Hornady, my load testing wasn't comprehensive. The Road Development Agency is a statutory Institution created through the Public Roads Act No. Five, 5-round batches, working charges up from 42. My personal favorites are the Hodgdon Reloading Data Center for getting reloading data and the VihtaVouri Reload App for recording load development info and recipes. All targets can be downloaded for free and printed in black white or color. Bullseye, Score, Sight-in, Load Development, F-Class, Fun Targets, Varmint Targets, Benchrest Targets, IBS, NBRSA, Long-Range Targets, and more. Recommend the use of RCBS, Redding or Forster-Bonanza full-length sizing and associated seating dies for the majority of these loads. Select your cartridge type from the drop-down list. 2gr of IMR4064. Precision Rifle Load Development/ Part 1: New Brass Prep. Load 24 rounds at the following COAL if you are a hunter (pulling a bullet out of the case with your rifling while in the field can be a hunt ending event which must be avoided) or a competition shooter who worries about pulling a bullet during a match: 1. Resource: Escape from Tarkov 12873158215: Infohash: 3D9C80E69ABE17D4E71860971C2D45E55B382037: Magnet Link: magnet:?xt=urn:btih. Buy Springfield Armory M1A & M14 Parts Factory replacement gun parts, accessories and gunsmithing service on most manufacturers including Browning, Winchester, FN America, Beretta, Benelli Franchi, Stoeger, Remington, Bushmaster, Marlin, Sig Sauer, HK and many more. He let me try it out and I was very impressed. West Texas Ordnance, Inc. All targets can be downloaded for free and printed in black white or color. The M1A1 Abrams main battle tank s a further development of the M1 Abrams. 308 Winchester load development: Sierra 168 gr. I push out to 600 yds and do a ladder test in round-robin format. (308) it took me a couple of hours to assemble everything and with no load development it is running 5/8" with sierra 168's. M1A Scope Mounting and Zero Most of the family here at The Reloaders Network know how difficult it is to mount a scope on an M1A and get it to stay locked in place. and wind was not an issue. Alliant's new AR-Comp is the ideal powder for fast action, high volume AR shooters as well as those who enjoy shooting traditional rifles. 30 US Army) cartridges. The caution and diligence you put into your reloading process can be ultimately rewarding or disastrous depending upon the quality of your work. Always comply with local, state, federal, and international law. NEW Berger 30cal 155. I also have the same manual on the T48, but it creates no interest inside my brain. 6 grains lower than my last charge that worked. Costs for the project were as follows: $200 for the barrel, $60 for installation, $75 for fluting the barrel, and $23 for shipping. The North, Central and South TX Regions will be responsible for organizing and hosting monthly matches. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. by KneverKnew » Mon Apr 29, 2019 5:41 pm 7 Replies ↳ M1A/M14 ↳ M16/AR Style ↳ Soviet-Russian Influenced Rifles. This ammo’s main objective is to make sure that people can access the best and cheap ammo for the 9mm concealed carry. Five, 5-round batches, working charges up from 42. It covers the T44E4's production by Springfield Armory in 1954/55. Identifying a consistent and accurate load for your precision rifle while improving the overall efficiency of the load development process is a laudable goal. Using this, and previous experience with the M1a, any good 150 with 40grs to 41 grs IMR 3031 or 43. Shooting the Springfield Armory M1A takes me back to a time when rifles designed for the U. One of the ultimate self-defense rounds is now available in 10 mm auto. 30 Gov't '06" by Winchester, was introduced to the United States Army in 1906 and later standardized; it remained in use until the late 1970s. I have not noticed any drawbacks with my load so far. 5 Hornady's line of American Gunner in 6. Main battle tank. it's the first can that i plan to mount on multiple hostsone being an old m1a socom2. We know this is just scratching the surface of the world of reloading, we have a lot more information in our Beginner’s Guide to Reloading !. I call this B. Use your DoD-issued CAC, PIV card, or ECA to access DTIC’s R&E Gateway and its extensive collection of controlled-unclassified DoD technical reports and research projects. The Ammo & Reloading Forum A place to share conversation about ammo, reloading, techniques, recipes and any ammo or reloading discussions. It might help greatly with my load development. In the early days of production, Hornady, which makes reloading tools and components as well as ammo, published recommended hand-load data on the boxes of factory ammo using H4350 powder. is your one stop secure online shopping site for military, law enforcement, competitive shooters, and hunters alike. load development for 358. Load development, equipment, and the hand-load process. Because different bullet designs have different ogive shapes, one should take new measurements whenever beginning load development with new bullet designs. Welcome to the first edition of Tech Talk! In this issue, we are going to cover a subject that is asked by a lot of new reloaders. 5 and 45 grain load with the 175's and was not happy with it, it was holding at about. In this episode of "Lock N' Load with R Lee Ermey" the gunny examines one of the deadliest weapons on the modern battlefield; the machine gun. Costs for the project were as follows: $200 for the barrel, $60 for installation, $75 for fluting the barrel, and $23 for shipping. The M1A1 Abrams main battle tank was developed by General Dynamics. I took the new Kimber 84M Montana out for a test drive today. Back when the M1A was the Service Rifle for competition, you could have polled 100 shooters on the line and I'll guarantee you, 95 of them would be using this load. 5 Creedmoor is a 140-grain boattail hollowpoint that produced. Accurate Arms Reloading Guide, Smokeless Powders L O A Number Two ® iii DISCLAIMER Accurate Arms Company, Inc. Krieger Barrels manufactures custom, single-point cut-rifled barrels for bolt action, AR-15, AR-10, M1 Garand, M14, M1903 along with a variety of services. com is the Internet's largest XD & XD(m) community. It entered service with US Army in 1986. Five, 5-round batches, working charges up from 42. At least I can get commercial now & then. Its purpose is to allow the loading and firing of a single round at a time during competition, at the benchrest, or out varmint shooting. A truly custom gun. com Call us for address and directions. Van Fraassen B C (1966). where as the 168's I tested were at. finally, i have had a couple nice days for shooting, and i have gone out to the range to test some loads in winds not quite up to hurricane force. Thanks for the tip Ackleyman. 8" groups on multiple occasions. (308) it took me a couple of hours to assemble everything and with no load development it is running 5/8" with sierra 168's. 8" groups on multiple occasions. 30-06 Springfield The U. If you change your load, or even if you change elevations, the hold-over points will be off somewhat. This load was the subject of much thought before I chose the charge weight, because it's basically uncharted ground. I have not noticed any drawbacks with my load so far. using a SMK 175 gr. The best I’ve been able to do is about 1 ½†with the A-Max but couldn’t duplicate it and that’s not a hunting bullet anyway. I am shooting a 2" load. Go roll your own. If you have any questions please visit out Capacity Laws page. Since I wanted to use the rifle for the upcoming deer season, I reloaded some cartridges with Hornady 180 grain PSP bullets. Currently the 168gr A-Max pushed about 2580 fps is doing pretty well for me. I will load up a pilot run with 10. Makes since to use this combo for the goal IMHO. One group with seating depth tests resulted in a group with about. But, I am looking for flexibility in various powder usage, and this is one I use for my PSS. All the loads are developed by the staff of Handloader magazine and the archives of Handloader and Rifle magazines. It's pretty neat to hear the bullet smack the target board. In this episode of "Lock N' Load with R Lee Ermey" the gunny examines one of the deadliest weapons on the modern battlefield; the machine gun. Both will shoot a 1. Load Data for the Popular 6. Sean has been competing in service rifle matches for many years. 308Win that will be a range toy and eat up some ammo, too. Todays Springfield M1a s aren't very well made quality and parts wise. 8kg is suspended from the other end of the rope, as shown in the figure. , beginning in 1974. I recently purchased Shell Shock cases that can be reloaded up to 32 times as the creator of these cases demonstrated in one of his videos. M1A/M14s and ammo testing. ARMSLIST does not become involved in transactions between parties. last weekend (3 days ago) I finished a AR10 build with a 20" lilja barrel. Gil Horman including write-ups about the platform's development, The load to turn in the best single group of 0. But, I am looking for flexibility in various powder usage, and this is one I use for my PSS. Sierra MatchKing® Rifle Bullets are designed to excel over long ranges, where high-performance features really make a difference. Then load development and dope development, understanding wind, etc. The bottom right group is the 75g HPBT with the new AR Comp powder from Alliant Powders using Winchester SRP and LC or Federal cases.