9mm PCC Blowback AR15 Bolt Carrier Group Gen 2 Type B - Titanium Nitride

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There's a ton of bolt carrier groups on the market but very few that meet our exacting standards for performance and value. We saw the current offerings as our starting point and set out to ensure that our Dead Bolt 9mm Bolt Carrier Groups are the best available at the best value for our demanding customers.


Purpose designed and precision machined for 9mm AR15 pistol caliber carbines (PCC), this second generation PCC blow-back carrier by Black Dirt Rifleworks keeps the features of our well-loved first BCG with modern improvements. The Black Dirt Rifleworks™ design team maintained the multi-platform compatible geometry and full-auto compatibility while adding new and welcome features including an improved "ramped" bottom to expand compatibility with any common trigger; ideal for competitive shooters and plinkers alike. 

For ease of disassembly, a standard firing pin cotter pin is used. To ensure long-life reliability the carrier key has been separated from the charging surface eliminating the chance of "sheared key" failures ensuring that this carrier will stand up to vigorous high-action competition abuse, continuous full-auto action or simple plinking use without fail. An improved, stronger firing pin rounds out the new changes. 

Our improvements include cuts to ensure compatibility with GLOCK™, COLT™, RUGER™, S&W™ & STI™ style lower receivers and magazines, insured that our gas key and hardware exceeded existing specs and added full-auto compatibility for use with registered full-auto lowers and the new binary-style trigger systems. 


  • Compatibility: GLOCK™, COLT™, RUGER™, S&W™ & STI™  - Style Lower Receivers & Magazines
  • Carrier: MIL-SPEC 8620 Steel Material, Finish Inside & Outside: Titanium Nitride
  • Gas Key: 8620 Steel, Finish: Titanium Nitride
  • Fully Heat Treated
  • M16 (FULL-AUTO) Compatible
  • Dust Cover Compatible
  • Weight: 14.5 Ounces
  • Made in Trenton Texas by Black Dirt Rifleworks
Manufacturer Black Dirt Rifleworks
Country of Origin United States of America
Platform AR15
Material Billet Tool Steel
Finish Titanium Nitride
Markings Black Dirt Rifleworks Logo and Caliber
Compatibility 9mm AR15
Weight(s) 14.5 oz
Other N/A


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