POF Roller Cam Pin Assembly – AR-15/M16 (.223/5.56)

The POF Roller Cam Pin Assembly replaces the standard cam pin in AR-15 and M16 pattern rifles chambered in .223/5.56. Unlike conventional cam pins that rely on sliding friction, this design uses a precision roller bearing to reduce friction between the bolt carrier and upper receiver during cycling. The result is smoother operation, reduced wear on contact surfaces, and improved reliability over extended firing schedules.

Manufactured from heat-treated steel with a corrosion-resistant finish, the roller cam pin is a direct drop-in replacement requiring no modification to your existing bolt carrier group or upper receiver. Installation takes minutes with basic armorer tools. The roller mechanism is factory-lubricated and sealed to maintain performance in harsh environments. This component is particularly valued by competition shooters and high-volume users who prioritize smooth cycling and reduced parts wear.

• Part Type: Roller Cam Pin Assembly
• Compatible Firearms: AR-15, M16 (.223/5.56 platforms)
• Material: Heat-Treated Steel
• Finish: Corrosion-Resistant Coating
• Installation: Drop-In (basic armorer tools required)
• Includes: Roller Cam Pin Assembly