Colt Ar901-16s Spring Pin for Colt Ar901 receivers

The Colt AR901-16S Spring Pin is a precision-engineered rifle parts component designed for Colt AR901 receivers, delivering dependable engagement and streamlined field maintenance for AR platform rifles. Built to exacting Colt specifications, this spring pin enhances receiver assemblies by providing secure, friction-minimized retention essential for reliable cycling and consistent performance under demanding conditions. Its compatibility with Colt AR901 models ensures a precise fit that supports smooth disassembly and reassembly during routine cleaning, upgrades, or parts replacements, helping shooters maintain zero integrity and repeatable accuracy. Ideal for tactical, sporting, or target shooting applications, the AR901-16S spring pin contributes to a clean, functional upper receiver interface, reducing wear and stress on adjacent components while enabling quick service in the field or on the range. With Colt's reputation for durability and consistency, this spring pin is a smart upgrade choice for AR platform enthusiasts seeking a straightforward, repeatable solution that preserves the rifle's reliability, ease of maintenance, and long-term performance.