Colt 223/5.56mm AR Field Repair Kit (M4) SPK403981 For Sale

The Colt SPK403981 is a 19-piece, military-specification OEM field repair kit for AR-15/M4 platforms, featuring essential springs, pins, and firing components to replace lost or worn parts. Prepared by the original manufacturer, this kit is designed for armorers and shooters to minimize downtime during extended use.

Colt 223/5.56mm AR Field Repair Kit (M4) SPK403981

Colt 223/5.56mm AR Field Repair Kit (M4) SPK403981

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