We Build the Best BCG in the Industry
  • Lugs are machined with the proper radius as per true mil-spec tolerances. Independent HP white proof testing exceeded over 90,000 PSI without failure.
  • Outer diameter machined to all critical surfaces within +/- .0005 inches.
  • Rounded cam pin rides in a fully chamfered cam path.
  • Gas key with rounded leading edges insures positive functioning in all makes and grades of uppers and buffer tube combinations.
  • Properly staked and torqued grade 8 hex screws as per the true mil-spec.
  • Carrier body OD and ID are hard turned after heat treat to +/- .0005 inches.
  • Multiple commercial finishes and coatings are available, engineered to their unique tolerances.

Azimuth Technology has produced hundreds of thousands of precision Bolt Carrier Groups (BCGs) for the AR-15 and AR-10 Modern Sporting Rifles (MSR). The BCG is crucial to the proper function of the MSR and is often considered the heart of the firearm. Everything from the metallurgy, weight and finish can have a serious impact on accuracy, reliability and durability.

Azimuth BCGs are machined and finished following the highest quality standards, that we’ve implemented in the Azimuth facility as part of our ISO 9001:2015 certification.

Our BCGs are produced using the most precise milling and turning tools and equipment in the industry to instill customer confidence in the quality of the finished firearm. Azimuth manufactures the .308, 5.56 /.223, 6.5 Grendal, 6.8 SPC, 458 SOCOM and 7.62x39 Bolt Carrier Groups for industry leading firearms makers.

Azimuth BCGs are designed and manufactured to outperform other BCGs in the field. Azimuth currently manufactures BCGs for over 75 respected firearms Original Equipment Manufacturers (OEMs), ensuring extremely accurate, reliable and dependable operation when needed most. Azimuth BCGs have endured hundreds of thousands of rounds in testing and field conditions and performed safely, accurately and reliably.

To outsource your BCG production, call our offices at 239-352-0600 or email your product inquiry to Info@azimuthtec.com.

Request a Quote Capabilities

Bolt Carrier Group Parts
Bolt Carrier Group Body
True Mil-Spec BCGs