Wilson Combat M16 Bolt Carrier Assembly 5.56 NATO

The Wilson Combat M16 Bolt Carrier Assembly is built for dependable operation in AR-platform rifles chambered for .223 REM/5.56 NATO. It features a polished nickel boron surface treatment and precision machining intended to ease maintenance and improve functional reliability. The design includes forward assist cuts and a properly staked gas key to support consistent cycling in adverse conditions.

Key Specifications

• The cartridge compatibility is listed as .223 REM/5.56 NATO.
• The finish is described as polished nickel boron for easier cleaning and corrosion protection.
• The assembly is identified as a Bolt Carrier Assembly for AR-style platforms.
• The description states it is precision machined from aerospace-grade 9310 tool steel.
• The carrier is described as hardened 8620 steel and features forward assist cuts.
• The gas key is properly staked to help ensure reliable operation.
• The listing indicates a drop-in fit for quality .223/5.56 case head based AR rifles.
• The product includes a machined ejector and extractor.
• The attribute set lists a weight of 1.027.
• The finish/material information in the supplied data includes Nickel and Stainless Steel entries.

Built to Wilson Combat’s standards, this bolt carrier assembly combines corrosion-resistant surface treatment with robust machining features intended for reliable service in AR-platform rifles chambered for .223/5.56 NATO. Its configuration supports straightforward installation and routine maintenance, making it a suitable option for shooters who want a durable, serviceable carrier assembly for field use or range work.