.300 AAC BLK STEADFAST 200gr TMJ Subsonic is constructed utilizing a total metal jacket, lead core, spire point projectile loaded with all new components. Cycles most factory semi-auto rifles.
Velocity: 1060 fps in 16 inch bbl 1:8 twist
SD: Sub 20 fps
Recommended for barrels with a twist rate of 1:8 or faster – e.g., 1:8, 1:7, 1:6, 1:5.
Slower twist rates (e.g., 1:9, 1:10) may under-stabilize the bullet and inhibit accuracy.