Dirty Bird Industries 9mm Bolt Carrier Group

Dirty Bird Industries 9mm Bolt Carrier Group Introducing the Dirty Bird Industries 9mm Bolt Carrier. Made out of 8620 Steel, and designed to work with Colt and Glock style magazines, this BCG is designed to make sure that you will not have any malfunctions when you are out in the field or on the range. We then had these coated in a smooth black nitride coating to reduce the chance of corrosion and have a slick-looking BCG. We also wanted to make sure that we could have a removable counterweight with our 9mm BCG to accommodate for ever popular Silent Recoil Systems in the industry. To top it all off, we added a subtle version of our Dirty Bird logo to the side, but nothing too big to be distracting. Features Compatibility: GLOCK & COLT - Style Lower Receivers Carrier: Mil-Spec 8620 Steel Material Fully Heat Treated External M-16 Style Extractor M16 (FULL-AUTO) Compatible Salt Bath Nitrided Dust Cover Compatible Removable Carrier Weight - Compatible with JP Enterprises and similar buffer systems. Magnetically Particle Inspected