Wilson Combat Bolt Carrier Assembly 5.56mm Black – Complete BCG

The Wilson Combat Bolt Carrier Assembly in 5.56mm delivers precision-machined reliability for AR-15 platform rifles. This complete bolt carrier group is manufactured to Wilson Combat's exacting standards, featuring proper-spec staking, gas key alignment, and a black finish. Built for shooters who demand consistent function and durability in their primary rifle.

Machined from 8620 steel with a properly torqued and staked gas key, this BCG includes the bolt carrier, bolt, cam pin, firing pin, and retaining pin. Compatible with mil-spec AR-15 upper receivers chambered in 5.56mm NATO or .223 Remington. The black finish provides corrosion resistance while maintaining a low-profile appearance.

• Type: Complete bolt carrier group
• Compatible Firearms: AR-15 platform rifles (5.56mm NATO / .223 Remington)
• Material: 8620 steel carrier, Carpenter 158 steel bolt
• Finish: Black
• Includes: Bolt carrier, bolt, cam pin, firing pin, retaining pin
• Use: Direct replacement for mil-spec AR-15 bolt carrier groups