Colt Receiver Pivot Pin Ar15a4 M16 Ar15 M4 Compatibility

The Colt AR15A4 Receiver Pivot Pin is crafted for dependable fit and function in Colt-made AR-15 platforms, designed to integrate smoothly with Colt and M16 configurations to ensure reliable field performance. This Colt receiver pivot pin delivers the precise dimensions and durable construction expected from Colt, supporting smooth receiver assembly and secure hinge operation essential to consistent cycling and maintenance intervals. Engineered to complement AR-15/M4 family builds, the pin contributes to proper alignment and easy disassembly during routine cleaning or parts upgrades, making it a practical choice for both mission-ready rifles and precision-oriented setups. Whether you're rebuilding, repairing, or upgrading, this part aligns with Colt's legacy of quality and compatibility, ensuring that the pivot point maintains structural integrity under cycle demands while reducing wear on adjacent components. By selecting the Colt-branded receiver pivot pin, shooters benefit from a trusted component that preserves the rifle's reliability across training, field use, and competitive environments, reinforcing overall action performance and ease of maintenance for AR-15 and M16 platforms.