6″ BB9



  • Upper: CNC machined in-house from 7075 billet aluminum with type 3 hard coat anodized, to ensure rigidity.
  • Lower: Brace Built CNC machined from 7075 aluminium lower, with a captured roll pin in the bolt catch for easy disassembly.
  • Muzzle: A2 birdcage
  • Mag Well: Flared for quicker reload
  • Gas System: Blowback
  • Bolt Carrier Group: 8620 single piece bolt with a black nitride finish. Properly heat-treated and accepts all Glock styled magazines.
  • Charging Handle: Oversized ambidextrous charging handle featuring Brace Built logo.
  • Safety: Mil-Spec safety selector.
  • Bolt Catch: Mil-Spec with threaded roll pin.
  • Mag Release: Oversized, machined from 6061 aluminium billet.
  • Stock: SBA 3 or SBA 4 brace with a rear QD slot.
  • Grip: Machined in house. Custom skeletonized, aluminium Brace Built grip.
  • Caliber: 9mm
  • Trigger: Mil-Spec
  • Barrel: 9mm barrel 416 r stainless steel featuring Brace Built logo (machined from 4100 series steel with enhanced thread protector).
  • Handguard: Proprietary 6″  Brace Built handguard with a 20 MOA rail and QD mount at the front.

3-4 week build time


Color Options
O.D. Green Flat Dark Earth Burnt Bronze Tungsten Graphite Black
Clear selection
SKU: N/A Category:

Additional information




9 mm



Color Options

O.D. Green, Flat Dark Earth, Burnt Bronze, Tungsten, Graphite Black

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