AR-15 Cam Pin

AR-15 Cam Pin

Make: AR-15
Make/Model: AR-15


Maker: Brownells
Model: Function: The cam pin is a cylindrical metal pin with a lug on one end. It fits into the bolt carrier and interacts with the cam slot in the bolt. As the rifle is fired, the cam pin rotates within the cam slot, causing the bolt to lock, unlock, and cycle during the firing and ejection process. Design: The cam pin is designed to withstand the forces and stresses associated with the cycling of the AR-15. It is typically made of durable materials, such as steel or other high-strength alloys. Installation: Proper installation of the cam pin is crucial for the correct functioning of the rifle. It fits into a hole in the bolt carrier and is secured by the retaining pin. Maintenance: Regular cleaning and maintenance are important for the overall performance and longevity of the AR-15, including the cam pin. The BCG undergoes stress and can accumulate fouling during use, so periodic inspection and cleaning are recommended. Compatibility: AR-15 cam pins are generally standardized, and replacements or upgrades are available from various Makers. However, it's essential to ensure compatibility with your specific AR-15 model.