- Product Code: 51075
Axem Cam Pin is a spare BCG (Bolt Carrier Group) cam pin part designed for the AR-15 platform in caliber 5.56, featuring a hard and smooth NiB (nickel boron) coating. It replaces worn or damaged parts and ensures controlled bolt guidance within the carrier.
Precisely dimensioned, the cam pin supports smooth BCG operation and reduces friction in the bolt carrier and bolt movements. The low friction coefficient of the NiB coating facilitates cleaning and may reduce lubrication needs, while the hardened steel construction provides mechanical strength and dimensional stability. Installation is a straightforward drop-in replacement for standard AR-15 BCG designs without modifications.
The NiB (nickel boron) surface provides a wear-resistant and easy-to-clean contact surface in the cam slot, where the cam pin absorbs motion forces during bolt lock and unlock cycles. Carefully finished edges and proper alignment of guide holes support reliable cycling and even wear over time.
Axem Cam Pin - Features:
- Compatibility: AR-15 BCG (Bolt Carrier Group), caliber 5.56
- Coating: NiB (nickel boron) for friction reduction and easy cleaning
- Material: Hardened steel
- Design: Standard AR-15 cam pin dimensions and guide hole alignment
- Surface: Silver-gray NiB, dirt easily removable
- Installation: Drop-in replacement for standard AR-15 BCG
- Purpose: Spare and maintenance component for replacing worn cam pins
- Brand: Axem
- Package: 1 pc cam pin
Summary: The Axem Cam Pin is a durable and maintenance-friendly cam pin for the AR-15 5.56 platform. The NiB coating enhances cleanability and reduces friction, while the hardened steel supports dimensional stability and longevity. It is a natural choice as a spare part to ensure smooth BCG movement and predictable wear.
Usage Recommendation: Suitable for AR-15 5.56 platform BCG maintenance and spare part use, when seeking low friction and easy cleanability as well as reliable bolt guidance.
Product text updated 9.3.2026.
