Wilson Combat AR-15 Bolt Carrier Assembly 5.56 NATO

Wilson Combat AR-15 Bolt Carrier Assembly

The Wilson Combat Bolt Carrier Assembly represents the gold standard in AR-15 reliability and durability. Built to the same exacting specifications used in Wilson Combat's fully-assembled rifles, this component delivers the performance and dependability that serious shooters demand.

Construction & Materials

Aerospace-Grade 9310 Tool Steel: The bolt is precision machined from premium aerospace-grade material, providing exceptional toughness and longevity under demanding conditions.

Hardened 8620 Steel Carrier: The carrier body is manufactured from hardened 8620 steel and features forward assist cuts for added reliability and positive engagement.

Nickel Boron Coating: A polished nickel boron finish provides superior corrosion protection and dramatically simplifies cleaning and maintenance. The slick coating reduces fouling and enhances bolt cycling reliability.

Reliability Features

• Properly staked gas key ensures the critical gas key connection won't loosen or fail during extended shooting sessions
• Machined ejector and extractor for consistent, reliable case removal
• Drop-in compatibility with any quality 5.56 case head-based AR rifle, including .223/5.56 NATO, .300 Blackout, .204 Ruger, 300 HAM'R, and 7.62×40 WT

This is a component you can trust in any condition, from the range to the field.