Magpul M3 .300 Blackout 30rd Magazine - Black
Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber
Designed with visual & tactile...
.300 Blackout V2 - Ejection Port - Dust Cover
Standard Steel Ejection Port Dust Cover for use on AR Rifles.
Includes full install kit (cover, rod, spring, and clips).
Made in the...
.300 Blackout V1 - Ejection Port - Dust Cover
Standard Steel Ejection Port Dust Cover for use on AR Rifles.
Includes full install kit (cover, rod, spring, and clips).
Made in the...
Always Armed 16" 300 Blackout Upper Receiver - Black Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 16" 1:8 Twist 4150 Barrel with Black Nitride Finish...
Always Armed 10.5" 300 Blackout Upper Receiver - Titanium Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 10.5" 1:8 Twist 4150 Barrel with Black Nitride...