The WMD Guns NiB-X Cam Pin (brand part no. 1-NIBXCP) brings WMD’s proprietary NiB-X coating to one of the smallest but most important parts of a 5.56 AR-15 bolt carrier group. The cam pin controls how the bolt rotates and locks during the cycling process, so a worn or fouled cam pin can cause real reliability problems even when the rest of the BCG is in good shape. WMD Guns polishes and coats the cam pin to reduce fouling adherence, matching the same finish used on its complete NiB-X bolt carrier groups. It is a simple, inexpensive way to upgrade or replace a cam pin with a part built to the same standard as WMD’s flagship coated BCGs.

Key Specifications

• Chambered for 5.56 NATO AR-15 bolt carrier groups.
• Finished with WMD’s NiB-X coating, polished to reduce fouling adherence.
• Matches the finish used on WMD’s complete NiB-X BCGs.

Frequently Asked Questions

What does a cam pin do? It controls bolt rotation and locking during the cycling process.

What coating does this cam pin use? WMD’s NiB-X coating, polished to resist fouling.

What caliber BCG is this cam pin built for? 5.56 NATO.

Buy the WMD Guns NiB-X 5.56 Cam Pin

Order this WMD Guns cam pin from WMD Guns through our rifle parts lineup. It ships fast from our Lubbock, Texas gun shop, fully insured.