Essential replacement cam pin for AR15 rifles. CMMG-manufactured component ensures reliable bolt carrier group operation and proper timing.
The cam pin is a critical component of your AR15's bolt carrier group, responsible for controlling the timing and rotation of the bolt during the firing cycle. A quality cam pin is essential for reliable operation.
The cam pin works in conjunction with the bolt carrier's cam track to control bolt rotation. A worn or damaged pin can lead to timing issues, feeding problems, or carrier tilt. Whether you're performing routine maintenance or rebuilding your rifle, a quality replacement cam pin is a worthwhile investment in reliability.
Keep a spare on hand as part of your maintenance kit—it's a small component that plays a big role in your rifle's performance.