Bravo Company Manufacturing 18" 5.56 NATO 1:8 Stainless Steel Barreled Upper - 13" KeyMod KMR Alpha Rail
Expect nothing less than professional grade weaponry from BCM. This Bravo Company Manufacturing Barreled Upper Receiver is built around a hand lapped, button rifled, MIL-SPEC SS410 stainless steel barrel. Harder and more corrosion resistant than conventional 416 stainless steel, the SS410 barrel offers the best balance of weight and accuracy.
The BCM KMR ALPHA Handguard is constructed from 100% aluminum. Hardcoat anodized for an anti-reflective, corrosion resistant finish. KeyMod mounting slots on seven sides, plus a continuous Picatinny rail provide an enormous amount of space for all your favorite accessories.
- 18” hand lapped 410 stainless steel Govt. profile barrel
- Chambered in 5.56 NATO with 1:8 twist rate
- 1/2x28 A2 flash hider
- High pressure tested and magnetic particle inspected
- M4 feed ramps
- T-Marked Picatinny rail
- 13” BCM KMR ALPHA KeyMod Free Float Handguard
- (1) 3” Picatinny rail section
- (1) BCM KeyMod sling mount
Ratings & Reviews
Accuracy and tighter groups at distance
by Charles -
I found my barrel heats up much less quickly leaving me with tighter groups and velocity is around 3k feet per sec. very pleased.