Wilson Combat TRUPPER Forged 7075-T6 Aluminum Upper Receiver for AR-15, 5.56x45mm NATO, Black Anodized

The Wilson Combat TRUPPER forged upper receiver for AR-15 rifles gives you a no-compromise platform built from 7075-T6 aluminum—one of the toughest alloys in the business. This stripped upper is machined to tight tolerances and finished in mil-spec type 3 hard-coat black anodize, so it'll stand up to hard use in the field or on the range without losing its edge. Whether you're building a reliable duty rifle, a precision 5.56 NATO platform, or a lightweight hunting gun, this forging delivers the dimensional accuracy and durability you need to build something you can trust.

At 7 oz., the TRUPPER keeps your AR-15 build lean without sacrificing strength. The M4-style feed ramp geometry ensures reliable ammunition feeding across different loads and bullet profiles, so you won't second-guess your receiver when it matters. This is a stripped upper—no bolt carrier group, charging handle, or other parts included—which means you've got a clean slate to customize your rifle exactly how you want it.

Wilson Combat's reputation in the AR world is built on precision manufacturing and attention to detail. The TRUPPER upper reflects that. It's not marketing hype; it's forged aluminum and mil-spec finishing that adds up to a receiver you can build on with confidence, whether you're a competitive shooter, a hunter, or someone who just demands reliability.

Key Features

• 7075-T6 aluminum forging for strength and dimensional accuracy
• Mil-spec type 3 hard-coat black anodize finish for corrosion resistance and durability
• M4-style feed ramp geometry for reliable ammunition feeding
• Lightweight at 7 oz. for easy handling and modular AR-15 builds
• Stripped receiver—ready for your bolt carrier group and charging handle

Specifications

Frequently Asked Questions

What's included with this upper receiver?

This is a stripped upper receiver only. It does not include a bolt carrier group, charging handle, or other internal parts. You'll need to source those separately to complete your build.

Is this upper receiver compatible with standard AR-15 parts?

Yes. The TRUPPER is built to AR-15 specifications and is compatible with mil-spec bolt carrier groups, charging handles, and other standard AR-15 components.

What caliber ammunition does this upper support?

This upper receiver is chambered for 5.56x45mm NATO. The M4-style feed ramp is designed for reliable feeding across standard 5.56 NATO ammunition.

Why choose 7075-T6 aluminum for an upper receiver?

7075-T6 is a high-strength aluminum alloy that provides superior dimensional accuracy and durability compared to softer aluminum grades. It machines to tighter tolerances and resists wear over time, making it ideal for a precision AR-15 upper.