NBS .223/5.56 Bolt Carrier Group - TiN

NBS' M16 Bolt Carrier Group is the perfect BCG for your next build and is compatible with any AR15 build. The titanium nitride coating provides a very slick surface that makes for easier cleaning and increases reliability. Properly built, no corners cut. M16 Style Carrier Machined from 8620 Steel Heat Treated Final Grind Before Plating Titanium Nitride Coating 5.56/.223 Bolt Machined from 9310 Steel Heat Treated Shot Peened MPI Blacknitride+(TM) by H&M Billet Gas Key Machined from Solid Billet of 4140 Steel Properly Seated with Grade 8 Fasteners Properly Staked Titanium Nitride Coating Cam Pin Machined from 4140 Steel Heat Treated Blacknitride+(TM) by H&M Billet Extractor Machined from Solid Billet of 4140 Steel Phosphate Coated Extractor Insert Included Viton O-Ring Included Firing Pin Machined from 8640 Steel Hard Chrome Plated 100% American Made