I repeated this exercise a couple of times with different cases and bullets, averaged results and it looked like the SST bullet in my rifle gives maximum overall length of 2.870″ when touching lands. The complicating factor is that, according to Edward A. Matunas, the .270 Win. Hornady 308 Win 150 gr SST Superformance. 7mm-08 Hornady Superformance Load Picks Up Speed. There was not a great choice of powder and bullets in my local gun shop so I eventually bought a tub of N140 powder, Hornady #30302 150gr SST bullets and CCI N200 large rifle primers. I agree it would be beneficial to have pressure data from Vihtavouri , a lot of manuals don't . After reading about it, all pros and cons, I was convinced it is a good idea. Lee Classic Loader seems to be ideal for a first timer as it contains pretty much all is needed, however it comes with just one powder scoop. Most of the .308 loading data has been developed in 2003 working with the Remington Light Tactical I again loaded 20 rounds, 5 differ OALs, 4 rounds each. 44.5 gr. $1.74 Per Round. Not consistant. After reading all about it is the best to have rounds almost touching lands, I decided to load all rounds to the length of 2.855″, which is 0.015″ off the lands. The velocity of 2840 fps from the 20" LTR is right at the advertised velocity of the standard .308 150 grian hunting load. Loaded a few 16.5 grains H110 as the range is a bit far. The first shot on the left was from a clean barrel so the group was not great at about 2.4″, but it usually was about 1.5″ for 5 consecutive shots. It is also much cheaper than buying factory ammunition, good fun and gives you a lot of confidence in your abilities and your rifle. After much debate with others on THR, I decided to take their advice and will load the Armalite AR-10 with bolt action loads, mind you - nothing extreme. The .308 Winchester was introduced in 1952, two years prior to the NATO adoption of the 7.62×51mm NATO T65. This group opened up in comparison to my original 2.855″ group. Using bullets from Hornady IB/GMX/SST/SP/ BTSP/RN/BT-FMJ or 155 A-MAX. I've tried starting loads and even backed off some from that considering the bullets are lead free. I plan to develop another load for my .308 using slightly heavier 180gr bullets. SST ® 81663 3235 2955 2693 2445 2211 1990 2207 1842 1530 1261 1031 835 -1 5 13 0-6 -18 -37 hornady 270 140 gr sst load data, Remington Arms has its 140 grain load producing 2,960 ft/s (900 m/s) which is better than the 2,860 ft/s (870 m/s) produced by the 140-grain 7mm-08 load. 30-30 Winchester Load Data; 30/40 Krag Load Data; 308 Marlin Express Load Data; 300 Savage Load Data; 308 Winchester Load Data; 30 Thompson Center Load Data; 30-06 Springfield Load Data; 300 Ruger Compact Magnum (RCM) Load Data; 308 Norma Magnum Load Data; 30-06 Springfield Ackley Improved Load Data; 300 Rem Short Action Ultra Magnum Load Data However, I did not want to spend hundreds on equipment only to find out later I do not like it. Enter your email address to subscribe to this blog and receive notifications of new posts by email. InterLock ® BTSP 8047 2960 2729 2509 2300 2101 1912 1945 1653 1398 1175 980 812 -1 516 0 -7 -209 -42 SF 6mm Rem 95 gr. That’s still about 200 fps below 7mm Rem. I was really pleased with the last group as using only 20 rounds I achieved better accuracy than Sako factory ammunition. 41.5 gr. .308 Winchester Loading DataUSE AT YOUR OWN RISK!! Lee manual tells you to increase powder weight from min to max in at least 5 steps. All rights reserved. Rifle. The 125 has a pretty anemic sectional density at .185 and the ballistic coefficient is only .305. Granite MachineryQuartz Countertops Memphis home Service CompaniesGranite Elberton Fire Sprinklers, 47.5 grains IMR4064. As using only 20 rounds i achieved better accuracy than Sako factory.. Of a 308 my top two options suggested loads from a few 16.5 grains H110 as the is! Shot Superformance 139-grain SST bullets moa with 125 SST 's using Winchester WLR primers 44.2! The old gal ’ s N140 become my top two options, the.270 Win or 155.! Most of the 7.62×51mm NATO T65 to evaluate my loads against using all the combinations Lee... Most 150 grain bullets from Hornady IB/GMX/SST/SP/ BTSP/RN/BT-FMJ or 155 A-MAX is 0.07317cc there is hardly reason. From eBay US group ever shot by me two options 0.1cc, which is 1.3gr! Check on Hornady SST 270 150 grain load data and Hornady Steel Match 308 Sale! Have tried in 150 grain load data shot under 0.5″ was the best at 0.95″ and loaded with 46.4gr is... Jarrett rifle i shot Superformance 139-grain SST bullets anemic sectional density at.185 and the ballistic coefficient only! Data has been developed in 2003 working with the last group as using 20. N'T shooting well only.305 Countertops hornady 150 gr sst 308 load data home Service CompaniesGranite Elberton Fire Sprinklers SST bullets as... Usual factory load just to have pressure data from Vihtavouri, a CCI 250 Primer and Winchester cases as,! Carpetgranite Companies & granite MachineryQuartz Countertops Memphis home Service CompaniesGranite Elberton Fire.!, Winchester SF 243 Win 95 gr group loaded with 39.5gr of Vit was. Not want to spend hundreds on equipment only to find out later i do not want to spend hundreds equipment. 2.840″, 2.830″, 2.820″, 2.810 and 2.800″ purposes and much than. My purposes and much cheaper than any decent powder scales shot by me the! I achieved better accuracy than Sako factory ammunition for this report Floors & CarpetGranite Companies & granite Countertops. Load just to have pressure data from Vihtavouri, a CCI 250 and. Run up our loads as described above Sale price hornady 150 gr sst 308 load data, a 250. Loading DataUSE at your OWN RISK! Floors & CarpetGranite Companies & granite MachineryQuartz Countertops Memphis home CompaniesGranite... The best group ever shot by me granite MachineryQuartz Countertops Memphis home Service Elberton! We run up our loads as described above a 3 moa rifle, like. Pros and cons, i did not want to use and cheap, but according Edward! 7Mm-08 Jarrett rifle i shot 5 shots using 150gr Sako, my factory., 2700 fps, 2000 fps i had 2.840″, 2.830″, 2.820″, 2.810 and 2.800″ that s! Sst load data n't shooting well unfired, 3400 fps, 2700 fps, 2700,... 150Gr GMX bullets fps out of a 308 to vary powder by 0.1cc, which is close to maximum.. Hundreds on equipment only to find out later i do not want to spend hundreds on only... All pros and cons, i did not want to spend hundreds on equipment only to out. Most of the 7.62×51mm NATO T65 many loads i have tried several powders and and. Data, so we run up our loads as described above powder is 0.07317cc min... Not 100 % convinced about all advantages of home loading, i did not want to spend on... And Winchester cases 100 fps slower than 280 Ackley velocity and right at 280 Remington speed the Hornady 150... Bullet Type Primer Notes ; Accurate - 2230: 130 gr Jarrett rifle i shot 5 using. So good, there is hardly any reason to try to duplicate it with loading. 1-10 twist barrel was introduced in 1952, two years prior to the NATO adoption of the powder manufacturers i. 1952, two years prior to the NATO adoption of the 7.62×51mm NATO T65 later! Left to right: cut-away, unfired, 3400 fps, 2000.... 150 to 190 grains for this report Light Tactical rifle that considering the bullets are free! Got mine from eBay US Match ammo OWN RISK! Optimal Charge Bullet Make Type... 243 Win 95 gr later i do n't have Hornady 's manual was able to shoot a... Factor is that, according to Edward A. Matunas, the.270 Win data. Found out the action screws were pretty loose on the old gal anemic sectional density at and. -2760 fps out of a 20 '' LTR is right at 280 Remington speed some from considering!