The M&P AR-15 Complete Upper Parts Kit contains the MIL-SPEC components needed to finish a stripped AR-15 upper receiver. It provides the common service parts used to assemble a functional ejection port and forward assist assembly. The kit is intended for builders and armorers completing an upper receiver and is composed of standard upper-receiver components supplied by M&P Accessories / Smith & Wesson.
Key Specifications
- The model is Complete Upper Parts Kit.
- The product type is listed as Upper Receiver.
- The kit is dimensioned for AR platforms.
- The material is specified as Various.
- The finish is listed as Anodized.
- The weight is recorded as 0.155.
- The shipping weight is recorded as 0.155.
- Includes a forward assist (assembled).
- Includes a forward assist spring and a forward assist roll pin.
- Includes an ejection port cover with ejection port spring and ejection port pin, plus a hinge pin clip.
This kit supplies the essential upper-receiver parts for a straightforward build or repair, using MIL-SPEC components from M&P Accessories. It’s a practical choice for gunsmiths and experienced builders who prefer OEM-compatible upper parts assembled to common service specifications.
