BCM 11.5″ 5.56 Standard Carbine Upper Receiver Group – 10″ MCMR

Description

The Bravo Company Manufacturing (BCM) upper receiver is designed for AR-15 platform rifles. Chambered in 5.56 NATO, it features an 11.5” barrel with a 1:7 twist and government profile for a good balance of handling and weight. The barrel is constructed from steel for durability and has a Manganese Phosphate finish for corrosion resistance. For smooth operation, the bore and chamber are chrome-plated. The 10” MCMR-10 free float handguard offers ample space for mounting accessories. Made from 6061-T6 aluminum and sporting a hardcoat anodized finish, this handguard is lightweight and tough. Included with this AR-15 upper receiver is a 3″ Picatinny rail section and a BCM MCMR Sling Mount.

Features:

• 11.5” government profile barrel chambered in 5.56 NATO
• Steel barrel with Manganese Phosphate finish
• Chrome bore and chamber
• Mil-spec M4 feed ramps, hardcoat anodized
• T-marked upper receiver
• 10” MCMR-10 free float M-LOK handguard
• 6061-T6 aluminum construction, hardcoat anodized finish
• Includes (1) 3″ Picatinny rail section & (1) BCM MCMR sling mount
• Charging handle is not included