Description
NOTE: Does not include a bolt carrier group or charging handle.
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.
Features:
- 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
Barrel Coating: Stainless Steel
Barrel Contour: Government
Barrel Length: 18
Barrel Lining: Stainless Steel
Barrel Material: 410 Stainless Steel
Brand: Bravo Company Manufacturing
Caliber Gauge: 5.56 NATO
Gas System Length: Rifle
Gas System Type: Direct Impingement
Handguard: 13 in Bravo Company KeyMod Alpha KMR
Muzzle Device: A2 Flash Hider
Thread Pattern: 1/2 X 28
Twist Rate: 1:8
MPN#: BCM-URG-18-SS410-KMR-A-13
