STEADFAST .300 BLK 220gr HPBT SMK (Sierra Matchking) Subsonic Reman LC BLEM – 20 rds


Out of stock

Out of stock

SKU: B220-MKSFRELC-20-B Categories: , Tags: , ,

STEADFAST .300 BLK 220gr HPBT SMK Subsonic Reman LC BLEM is constructed utilizing a Sierra Matchking hollow point boat tail projectile loaded in remanufactured/repurposed Lake City .223/5.56 brass rifle casings

These rounds of ammunition are BLEMS. They may have cosmetic defects such as surface scratches, dings or light tarnish. These cosmetic defects do not affect performance.

Velocity: ~1000 fps in a 16 inch bbl with 1:8 twist / ~900 fps in a 16 inch bbl with 1:7 twist

Cycles most factory semi-auto rifles.

BC: G1=.608

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.

Additional information

Weight 1.4 lbs
Dimensions 5 × 2.75 × 1.5 in

300 AAC BLK 220 gr SMK

# of rounds





300 AAC



Brass type