BCM® MK2 Standard 14.5" Mid Length (ENHANCED Light Weight-*FLUTED*) Complete Upper Receiver Group w/ MCMR-13 Handguard

MK2 AR-15 Series; MK2 Rifles; MK2 Rifles. Refine by No filters applied Browse by Caliber, Thread Pitch & more Hide Filters Show Filters Sort By: Choose Options. MK2 Recce 16" 223W Carbine. MSRP: Was: Now: $1,719.95. Out of Stock. MK2 Recce 16" .223W Carbine (Terra Brown Anodized) ...

Redesigned by lessons learned in combat since 9/11, the BCM MK2 Upper Receiver is built with up to 30% more rigidity than the current Mil-Spec M4 upper receiver without sacrificing interoperability for a mere additional 1/3 ounce of weight.

2019年12月18日 · Bravo Company USA is happy to announce a new, updated flattop upper receiver for AR-15 rifles and pistols called the BCM MK2. They’ve taken a wide approach to improve the upper while keeping it compatible with standard off-the-shelf components.

The Griffin MK2 Ambi Lower is the ideal foundation for your next rifle build. Precisely machined from high-grade 7075-T6 aluminum to exact tolerances,...

Featuring BCM’s Patented MK2 Upper Receiver. 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.

2023年9月15日 · The MK2 AR-15 lower receiver is CNC-machined from a custom 7075-T6 aluminum forging with exacting tolerances at Griffin’s Watertown, WI manufacturing facility. In-machine probing, tool setting, machining, and premium deburring & de-flashing ensure a premium fit and finish and unparalleled quality.

2025年1月14日 · Griffin Armament has released the MK2 9mm PCC, the first fully ambidextrous 9mm AR-15 with a forged 7075-T6 Type III Hardcoat Anodized receiver set. The MK2 9mm uses a lower receiver compatible with Colt or Metal Form 10, 20, and 32-round magazines.

The Griffin MK2 Ambi Lower is the ideal foundation for your next rifle build. Precisely machined from high-grade 7075-T6 aluminum to exact tolerances, the MK2 lower is a premium rifle platform offering proper fitment and utility with mil-spec lower components.