STEADFAST .300 BLK 200gr HP SMK Subsonic is constructed utilizing a Sierra Matchking hollow point boat tail projectile loaded in new brass casings.
Cycles most factory semi-auto rifles.
Velocity: ~1020 fps in a 16-inch bbl with 1:8 twist
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.
|Dimensions||5 × 2.75 × 2.75 in|
300 AAC BLK 200 gr SMK
|# of rounds|