Guntec USA Gold Titanium Nitride AR-15 BCG Bolt Carrier Group Mil-Spec TiN Coated Enhanced M16 5.56 AR15
If you are looking for the best BCG coating for performance and reliability, check out the new USA Made Titanium Nitride Enhanced Bolt Carrier Group by Guntec. This full body M16 model is 5 Star Reviewed and includes a 9310 Magnetic Particle Inspected Bolt with a hydraulicly staked carrier key in a resilient "easy clean" lubricious coating. Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Their goal is to distribute excellent quality, at an economical value.