Product Description

M&P AR Complete Upper Parts Kit

Precision. Reliability. Complete Control.

Take your AR build or upgrade to the next level with the M&P AR Complete Upper Parts Kit—engineered for performance, built for durability, and ready for action straight out of the box. Whether you're assembling a new rifle or refreshing an old favorite, this kit includes everything you need to complete your upper receiver with confidence.

What's Inside:

Every part in this kit is manufactured to exacting standards and designed to meet or exceed MIL-SPEC tolerances for seamless fit and long-term function. Components include:

Forward Assist Assembly
Ejection Port Cover Assembly
Gas Tube Roll Pin
Dust Cover Rod with Retaining Clip
Springs, pins, and hardware—pre-sized and matched for easy installation

Built for M&P AR-15 Compatibility

Specifically tailored for Smith & Wesson M&P AR platforms, this kit ensures perfect alignment and operation with your existing upper. Whether you're shooting for precision, speed, or rugged field reliability, this parts kit won't let you down.

Why Choose This Kit?

Complete and Convenient: No more hunting down individual parts. Everything you need, all in one package.
Reliable Quality: Tested and trusted components for smooth cycling and consistent performance.
Easy Installation: Designed for DIY enthusiasts and professionals alike—install in minutes with basic tools.
Made to Last: Durable materials stand up to wear, weather, and heavy use.

Get the Edge on Your Next Build

Don't settle for questionable quality or mismatched parts. The M&P AR Complete Upper Parts Kit gives you the solid foundation your upper receiver deserves. Whether you're at the range, in the field, or on standby, your rifle is only as strong as the parts you trust.

Build it right. Shoot with confidence.