
Colt's Manufacturing AR-15/M4 Field Repair Kit, 19-Piece Mil-Spec Spare Parts SPK403981
Product Description
Keep your AR-15/M4 running reliably with the Colt's Manufacturing Field Repair Kit, a 19-piece set of mil-spec replacement parts designed for AR-15/M4 lowers. Ideal for range bags, go-bags, and armorer benches, this kit provides commonly needed spares to help maintain function and minimize downtime from worn or lost small parts.
Product Highlights
- Genuine Colt field repair kit built for AR-15/M4 lower compatibility
- 19-piece mil-spec spare parts assortment for common maintenance needs
- Includes key springs, detents, pins, retainers, and related small parts
- Great for preventative maintenance, training days, and extended range use
- Convenient way to stock critical wear-and-tear components in one kit
Specs
- Brand: Colt's Manufacturing
- Manufacturer Part Number: SPK403981
- UPC: 098289600462
- Platform / Compatibility: AR-15 / M4 (lowers)
- Piece Count: 19
- Color: Black
- Kit Includes: 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 and Safety Detent Spring; Buffer Retainer; Buffer Retainer Spring; Takedown Pin; Firing Pin; Firing Pin Retaining Pin
- Approx. Package Dimensions: 5.0 in (L) x 3.0 in (W) x 0.5 in (H)
- Approx. Weight: 0.06 lb
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Description
Keep your AR-15/M4 running reliably with the Colt's Manufacturing Field Repair Kit, a 19-piece set of mil-spec replacement parts designed for AR-15/M4 lowers. Ideal for range bags, go-bags, and armorer benches, this kit provides commonly needed spares to help maintain function and minimize downtime from worn or lost small parts.
Product Highlights
- Genuine Colt field repair kit built for AR-15/M4 lower compatibility
- 19-piece mil-spec spare parts assortment for common maintenance needs
- Includes key springs, detents, pins, retainers, and related small parts
- Great for preventative maintenance, training days, and extended range use
- Convenient way to stock critical wear-and-tear components in one kit
Specs
- Brand: Colt's Manufacturing
- Manufacturer Part Number: SPK403981
- UPC: 098289600462
- Platform / Compatibility: AR-15 / M4 (lowers)
- Piece Count: 19
- Color: Black
- Kit Includes: 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 and Safety Detent Spring; Buffer Retainer; Buffer Retainer Spring; Takedown Pin; Firing Pin; Firing Pin Retaining Pin
- Approx. Package Dimensions: 5.0 in (L) x 3.0 in (W) x 0.5 in (H)
- Approx. Weight: 0.06 lb
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.






















