Colt Field Repair Kit M4 .223/5.56mm

Description

This Colt Field Repair Kit provides a compact set of commonly replaced mil-spec components for M4 and AR-15 platforms. It gathers key springs, pins, detents and other hardware intended to assist with routine field maintenance and basic repairs. The kit is designed to supply replacement parts that mirror factory specifications for many serviceable wear items. Contents are supplied in a black finish as specified in the product attributes.

Key Specifications

• The manufacturer is Colt.
• The model is listed as Field Repair Kit.
• Compatible with M4/AR-15 platforms.
• Caliber listed as .223/5.56mm.
• The color is Black.
• The weight is 0.078.
• The shipping weight is 0.078.
• Includes a selection of mil-spec parts such as ring bolt, trigger spring, hammer spring, bolt catch roll pin, bolt catch spring, disconnect spring, bolt catch plunger, hammer pin retainer, magazine catch spring, hammer & trigger pin, spring detent, takedown pin detent, takedown pin, fire control selector detent, ejector, safety detent spring, buffer retainer, buffer retainer spring, firing pin, and firing pin retaining pin.
• The product attributes list Colt|M4 under Make/Model.

This kit consolidates frequently needed replacement parts into a single, transportable package for straightforward on‑platform upkeep. Its contents are intended to keep essential components available during maintenance or when replacing worn hardware, helping maintain reliable function and serviceability for M4/AR-15 rifles.