BCM® MK2 BFH 16″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ KMR-A15 Handguard
All BCM® Upper Receiver Groups with a KMR-A Handguard Include:
- One 3″ Picatinny Rail Section
- One BCM KeyMod Sling Mount
This proprietary design offers enhanced rigidity over the USGI product. The increased rigidity limits barrel deflection which aids in consistency/accuracy. Less flex also reduces premature damage, wear, and failure of bolt lugs from misalignment. A gas expansion chamber is machined above the charging handle track, combined with dual vents machined at the rear (each side, above charging handle latch) help to redirect and vent gas away the shooters face.
Cold Hammer Forged Barrels
M4 Feed Ramp Barrel Extension and Upper Receiver
T-Marked Upper Receiver
USGI 1/7 Twist Rate
Mil-Spec Barrel Steel (Certified Mil-B-11595E)
Chrome Bore and Chamber
Manganese Phosphate Barrel Finish
5.56 NATO Chambers
HPT / MP Inspected Barrels
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