Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group 5.56x45mm NATO/.300 AAC Blackout

Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group 5.56x45mm NATO/.300 AAC Blackout. Understanding that a BCG is only as good as the metal beneath its coating each unit undergoes aggressive substrate polishing premium DLC coating application and final polishing resulting in superior friction reduction and enhanced cleaning characteristics. This BCG is specifically engineered for reliable performance in suppressed and high-round count applications. Walker Defense Research hand-matches components and conducts small-batch quality control including High Pressure Testing (HPT) and Magnetic Particle Inspection (MPI) of each bolt. The gas key features enhanced staking using premium OCKS screws from Michiguns ensuring reliable operation under sustained use. Compatible with direct impingement 5.56mm .223 Rem and 300 BLK AR-15 platforms. The surface treatment process creates exceptional resistance to carbon buildup and debris accumulation making this BCG particularly suitable for users seeking enhanced reliability in demanding conditions. Specifications for Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group: Manufacturer: Walker Defense Research Finish: DLC Fabric/Material: 8620 Tool Steel Caliber: .300 AAC Blackout 5.56x45mm NATO .223 Remington Gun Make: AR Platform Gun Model: M16 M4 AR-15 Weight: 11.63 oz Bolt Material: Carpenter 158 Steel Gun Type: Rifle Features of Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group Mirror-like sruface from a three-Stage Surface Treatment Process Hand-Matched Component Fitment High Pressure Tested (HPT) Magnetic Particle Inspected (MPI) Bolt Enhanced Gas Key Staking with OCKS Screws Small-Batch Quality Control Ultra-Smooth Low-Friction Surface Reduced Carbon Buildup and Debris Adherence Optimized for Suppressed Shooting Package Contents: Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group This product is compatible with the following gun models: AR-15 M4 M16 Walker Defense Research DRKMTTR-BCG-556: Dark Matter High-Polish DLC Bolt Carrier Group 5.56x45mm NATO/.300 AAC Blackout