Wilson Combat Bolt Carrier Assembly

When you’re building your AR-15, the most crucial part is the bolt carrier assembly, and the Wilson Combat AR-15 Bolt Carrier Group BCG is a perfect choice! The Wilson Combat Bolt Carrier Assembly comes in several different finishes depending on your shooting needs: nickel boron, black nitride, and parkerized. Nickel boron offers resistance against corrosion and increases lubricity, which makes the bolt carrier easier to clean. Parkerized Bolt Carrier Groups have a manganese phosphate coating that increases the thickness of the bolt carrier. The black nitride coating is very durable and resistant to corrosion while having a smooth finish for easier operation. No matter what finish works for your needs, these bolt carrier assemblies are drop-in-ready and feature a staked gas key. You are ready to go with just a few clicks. Improve your AR-15’s action and recoil from the moment you pull the trigger. Specifications for Wilson Combat Bolt Carrier Assembly: Manufacturer: Wilson Combat Cartridge: 300 HAM’R, 7.62x40mm Wilson Tactical, 5.56x45mm NATO, .300 AAC Blackout, .223 Remington, .204 Ruger Gun Make: AR Platform Hand: Ambidextrous Bolt Material: 9310 Steel Carrier Material: 8620 Steel Features of Wilson Combat Bolt Carrier Assembly: Bolt material is aerospace grade 9310 MPI inspected; Mil-Spec parts ensure a long service life; Machined ejector and extractor per mil specs; Full Auto carrier (see note); Drop in fit for any quality 5.56 case head based AR rifle (.223/5.56 NATO, .300 Blackout, .204 Ruger,300 HAM’R, or 7.62X40 WT) Package Contents: Wilson Combat Bolt Carrier Assembly, C0-BCG-WCBCASM