Precision-machined 7075 T6 aluminum forged upper receiver built to better than mil-spec tolerances. Stripped and ready for custom AR builds with maximum compatibility.
The ZEV Technologies AR-15 Upper Receiver represents the pinnacle of precision manufacturing for the serious AR builder. Machined from high-quality 7075 T6 aluminum forgings, this upper receiver is held to ±.001" tolerances—exceeding standard mil-spec dimensions.
These tight tolerances ensure maximum compatibility with both mil-spec and aftermarket parts and accessories. Whether you're building a precision rifle, a duty weapon, or something in between, this upper receiver provides the foundation for a reliable, accurate platform.
Supplied stripped and ready for assembly, the ZEV upper receiver gives you complete freedom to configure your AR-15 exactly as you envision it. From barrel selection to rail systems, you control every aspect of your build.
The combination of premium aluminum forgings and precision machining delivers exceptional strength and durability. This is the kind of component that forms the backbone of rifles that will serve you reliably for years to come.