BCM 11.5" Barrel CQB11 MCMR Carbine SBR - Black

The BCM 11.5" CQB11 MCMR SBR AR15 Carbine Rifle (BCM-CARBINE-610-750) has a CHF GOV profile that is chrome lined and has a manganese phosphate finish.

Features:

• 11.5" USGI Government Profile Barrel
• 1/7 Twist Rate
• Optics Ready Railed Upper Receiver
• Carbine Length Gas System
• BCM® 10" MCMR Handguard
• BCM PNT™ Trigger
• BCM Mod 0 Compensator
• BCM Enhanced Trigger Guard
• BCM Mod 4 Charging Handle
• BCM QD End Plate

Barrel Specs:

• Independently Certified Milspec 11595E Barrel Steel, Manganese Phosphate Barrel Finish on Entire Barrel
• 11.5" Standard Government Profile Barrel 1/7 Twist, M4 Feed Ramp Extension
• USGI 5.56mm NATO Chrome Lined Bore and Chamber
• HPT/MPIHigh Pressure Test Magnetic Particle Inspected, per Milspec

Upper Specs:

• Receiver Machined from Aluminum Forgings 7075-T6 and Hardcoat Anodized per MIL-A-8625F, Type III, Class 2
• M4 Feed Ramp Flat Top with Laser T-markings
• Carbine Length Gas System
• BCM® 10" MCMR Handguard

Lower Specs:

• Receiver Machined from Aluminum Forgings 7075-T6, Hardcoat Anodized per MIL-A-8625F, Type III, Class 2
• Low Shelf for RDIAS Installation - Installation of a registered drop-in auto sear allows weapon to fire on full automatic
• Fire Controls Marked SAFE and SEMI
• BCM® Milspec 7075-T6 Receiver Extension
• Staked M4 Lock Nut
• USGI H Buffer 1 USGI Tungsten, 2 Steel