AB Arms AR-15 Cam Pin for 5.56 NATO – Nickel Boron

The AB Arms AR-15 Cam Pin is a precision component designed for reliable operation within AR-15 bolt carrier groups chambered in 5.56 NATO and .223 Remington. This critical part guides the bolt’s rotation during the firing cycle, ensuring proper locking and unlocking of the bolt within the upper receiver.

Finished with a Nickel Boron coating, the cam pin offers reduced friction, enhanced wear resistance, and improved corrosion protection compared to standard finishes. The slick surface helps promote smoother operation within the bolt carrier group while also making maintenance and cleaning easier by resisting carbon buildup.

Quick Highlights:
• Cam pin designed for AR-15 bolt carrier groups
• Compatible with 5.56 NATO and .223 Remington platforms
• Nickel Boron finish reduces friction and wear
• Improved corrosion resistance and durability
• Helps ensure smooth bolt rotation during cycling
• Easy to clean and maintain

Use Cases & Applications:
• AR-15 rifle builds and maintenance
• Replacing worn or damaged cam pins
• Upgrading bolt carrier group components
• Tactical and defensive rifle setups
• Routine AR-15 service and parts replacement

Technical Details:
Manufacturer: AB Arms
Product Type: Cam Pin
Platform Compatibility: AR-15
Caliber Compatibility: 5.56 NATO / .223 Remington
Finish: Nickel Boron
Color: Silver