SKU: LBARCPN
UPC: 784682014417
The LBE AR-15/M16 BCG Cam Pin is a precision-engineered replacement component manufactured in the USA by LBE Unlimited, designed to restore reliable bolt carrier group function in direct-impingement AR platform rifles. This cam pin is the rotating actuator that interfaces with the bolt carrier's cam track, controlling the timing and sequencing of bolt rotation during the firing cycle. A worn or damaged cam pin is a common cause of feeding inconsistencies, short-stroking, or sluggish bolt cycling that shooters encounter after extended range time or military-spec duty.
Cam pin condition directly affects lock-up timing and bolt stability during chambering and extraction. The LBE Unlimited cam pin ensures proper engagement with the carrier's cam track, maintaining the precise geometry required for reliable cycling across variable ammunition loads and environmental conditions. As a wear item subject to continuous friction and rotational stress, the cam pin can develop wear marks or micro-deformation over thousands of rounds, degrading performance incrementally. LBE's domestic manufacturing provides consistent dimensional tolerances and material hardness, critical factors for ensuring reliable function in duty or high-round-count training scenarios.
This replacement cam pin is essential for AR-15 and M16 platform shooters performing preventive maintenance or addressing cycling issues on existing rifle systems. Whether you operate a modern carbine, legacy military-profile upper, or purpose-built competition build, having a quality replacement cam pin on hand ensures you can diagnose and resolve carrier group function problems at the range or in the field without dependent on platform-specific tools or gunsmith labor.
LBE Unlimited is recognized for manufacturing hardened components and internal parts for the AR platform. The LBE AR-15/M16 BCG Cam Pin integrates seamlessly into any standard direct-impingement carrier assembly, making it a cost-effective solution for shooters maintaining multiple rifles or replacing worn factory components with domestic-made alternatives.
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