SHIPS DIRECT TO YOUR DOOR — NO FFL REQUIRED

The BM-9 9.5" Complete Upper Receiver delivers maximum velocity, superior accuracy, and enhanced control for your AR-9 build. Engineered with a proprietary ramped feed ramp to solve standard PCC feeding issues, it reliably cycles defensive hollow points and flat-point ammunition out of the box.

  • Complete Ready-to-Run Assembly: Includes direct blowback AR-9 Bolt Carrier Group (BCG) and charging handle.
  • Feeds Defense Ammo: Ramped barrel extension feeds Hollow Point & Flat Point rounds reliably.
  • Universal U-LOK Rail: 8" Free-Float Handguard natively accepts both M-LOK and KeyMod accessories.
  • Duty-Grade Construction: MIL-SPEC 7075-T6 forged aluminum receiver finished in durable Cerakote.
  • Mini Can Included: Pre-installed Brigade MFG Mini Can muzzle device on 1/2x36 threads.
✓ 100% Made in USA ✓ Limited Lifetime Warranty
BM-9 9mm Completed Upper Forged Receiver  6.5" Barrel 5" U-lok Rail  Mini Can

BM-9 9mm Completed Upper Forged Receiver 6.5" Barrel 5" U-lok Rail Mini Can

BM-9 9mm Completed Upper Forged Receiver  16" Barrel 15" U-lok Rail  Mini Can 

BM-9 9mm Completed Upper Forged Receiver 16" Barrel 15" U-lok Rail Mini Can 

BM-9 9mm Completed Upper Forged Receiver 9.5" Barrel 8" U-lok Rail Mini Can 

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$461.67
Availability: In stock
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SKU
U0919000

BM-9 9mm Complete Upper Receiver Assembly

9.5" Stainless Barrel | 8" U-LOK Rail | Pre-Installed Mini Can

Reliable HP & Defense Feeding

Standard AR-9 upper assemblies often struggle with hollow-point ammunition. The BM-9 features an engineered ramped barrel extension designed to feed hollow points and flat-point defensive rounds flawlessly.

Complete & Drop-In Ready

No extra sourcing required. Every BM-9 upper comes fully assembled with a direct blowback AR-9 Bolt Carrier Group (BCG), charging handle, and factory-installed Mini Can muzzle device.

Patented U-LOK Modular Rail

The 8-inch free-float U-LOK handguard offers absolute mounting versatility. Attach both M-LOK and KeyMod accessories without needing adapters or changing handguards.

Forged 7075-T6 & Cerakote

CNC machined from MIL-SPEC 7075-T6 aluminum forgings and paired with a 416R stainless steel barrel for extreme durability under rapid fire. Finished in ceramic Cerakote.

Technical Specifications

Platform AR-9 (Direct Blowback)
Caliber 9mm (9x19 Parabellum)
Receiver Material 7075-T6 Forged Aluminum (MIL-SPEC)
Barrel Length 9.5 Inches
Barrel Material 416R Stainless Steel
Twist Rate 1:10
Barrel Extension Ramped (Feeds Hollow Point & Flat Point Ammo)
Muzzle Threading 1/2 x 36
Muzzle Device Brigade MFG Mini Can
Handguard / Rail 8" Free-Float U-LOK System (Accepts M-LOK & KeyMod)
BCG & Charging Handle Included (Direct Blowback AR-9 BCG)
Overall Weight 5.14 lbs
Finish Options Cerakote (Armor Black, FDE, Tungsten, Midnight Bronze, Titanium Blue, Crimson Red, OD Green)
FFL Required? NO — Ships Direct to Customer
Origin 100% Made in USA

Lower Receiver Compatibility Notice

This complete upper assembly is designed to fit standard AR-9 direct blowback lower receivers (verify fitment before assembly). Backed by Brigade Manufacturing's Limited Lifetime Warranty.

More Information
BM-Twist Rate 1:10 TWIST
BM-Caliber 9mm
BM-Barrel 9.5"
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