BCM CQB11 QRF10 5.56 Nato 11.5″ Black

Exact construction and rigorous durability are the standard for every weapon system that comes off our line. BCM® Professional Grade Weaponry® are hard use tools, built to perform in combat where failing performance is the only standard for men and machines.

PROFESSIONAL GRADE – LIFE SAVING TOOLS

SPECIFICATIONS

BCM®  UPPER RECEIVER

• 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 gas system
• BCM® BOLT CARRIER GROUP
• Machined from MIL-SPEC Carpenter No. 158® Steel
• HPT/MPI (High Pressure Tested/Proof) (Magnetic Particle Inspected)
• Shot Peened
• Tool Steel Extractor w/ BCM® Extractor Spring
• Black extractor insert
• Chrome Lined Carrier (Full Auto Profile)
• Chrome Lined Gas Key Hardened to USGI Specifications, w/ Staked Grade 8 Fasteners per MIL-SPEC

• Receiver Machined from Aluminum Forgings 7075-T6, Hardcoat Anodized (per MIL-A-8625F, Type III, Class 2)
• Low shelf for RDIAS installation 
• Low shelf for Accuwedge use
• Fire Controls Marked SAFE and SEMI
• BCM® Milspec 7075-T6 Receiver Extension
• Staked M4 Lock Nut
• USGI H Buffer (1 USGI Tungsten, 2 Steel)
• BCM® BARREL
• Independently Certified MIL-SPEC 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/MPI (High Pressure Test) (Magnetic Particle Inspected), via MIL-SPEC
• Complete BCM® Rifles and Carbines include: Rifle, 1 Magazine, Cable Lock, USGI Manual, and FET
• Total Length: 704 – 790mm