The Colt SPK403981 Field Repair Kit is a collection of genuine mil-spec Colt replacement parts for the AR-15/M4, built to keep your rifle running after extended range time or as part of a maintenance go-bag.

Key Specifications

• Fits AR-15/M4 platforms
• Includes mil-spec Colt replacement parts
• Genuine Colt’s Manufacturing hardware
• Sold as a complete repair kit
• Part of Colt’s Field Repair Kit product line
• Weighs approximately 0.08 lb
• Compact enough for a range bag or field go-bag
• Designed to address wear after extended range sessions

Frequently Asked Questions

What is included in this kit?
A collection of mil-spec Colt replacement parts intended to cover common AR-15/M4 wear items.

Is this genuine Colt hardware?
Yes, it’s built from genuine Colt’s Manufacturing parts.

Buy the Colt Field Repair Kit

Keep spares on hand for your AR-15/M4 with a repair kit from Colt. Ships fast from a Lubbock, TX gun shop in our small AR15 parts lineup.