BCM CQB9 MCMR8 – 300 Blackout
$5,499.95
Imported to order. 6 to 12 month lead time. End user must provide import permit.
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Description
BCM CQB9 MCMR8 – 300 Blackout
Complete BCM® Rifles and Carbines include: Rifle, 1 Magazine (where allowed), Cable Lock, USGI Manual, and F.E.T.
P/N: 503-750
APPROX WEIGHT: 5.25LBS
COLLAPSED LENGTH: 25.5″
EXTENDED LENGTH: 28.75″

Image above shows accessories not included with the rifle
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
- Standard Pistol 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
BCM® LOWER RECEIVER
- 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
- 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
- 9″ BCM® Enhanced Profile Barrel 1/7 Twist, M4 Feed Ramp Barrel Extension
- HPT/MPI(High Pressure Test) (Magnetic Particle Inspected), per MIL-SPEC
Additional information
| Calibre | 300 Blackout |
|---|---|
| Make | Bravo Company |
Brand
Bravo Company USA
Bravo Company USA (BCM) is a premier American firearms manufacturer specializing in high-quality AR-15 rifles, parts, and accessories. Founded by veterans, BCM is dedicated to producing battle-proven, duty-grade weapon systems designed for military, law enforcement, and responsible civilians. Known for their unwavering commitment to reliability, precision, and innovation, BCM products are built to perform in the harshest conditions, earning the trust of professionals worldwide.











