| LoadID | 10682 |
| Bullet | Sierra HPBT Match |
| Bullet Weight | 220 grs |
| Powder | ACC # 9 |
| Powder Weight | 9.5 grs |
| Primer | Winchester Large Rifle Brass |
| Brass Make | IMI |
| Barrel Length | 16" 1x7 Twist .308 Bore (inches) |
| C.O.L | (inches) |
| Velocity | 1000 fps |
| Group 100 yds | .75 (inches) |
| Submitted By | Predator Hunter |
| Gun Info | AR 15 W/Rifle Stock |
| Comment | Cycles Bolt Flawlessly and W/ hold open on empty mag. This is a 300 Blk Out Heavy contour BBL W/ Chamber Reemed to 7.62X39 to utilize the vast variety and supply of .308 Bullets to obtain Subsonic Loads useing the 7.62X39 Round |