AR-15 Billet Combo Receiver Set

A matched pair: the GEN 3 UHP-15 lower and the UPUR-1 upper, cut from 7075-T6 billet and finished together. Buying them as a set is the point — the receivers are made to work with each other, so the fit at the takedown and pivot pins is right the first time instead of being something you shim and hope about.

The lower

• Machined from 7075-T6 billet on five-axis CNC equipment
• Type III hardcoat anodize (MIL-A-8625 Type III, Class 2)
• Wire-EDM magazine well profile, flared for fast reloads
• Integrally machined trigger guard — nothing to snap off
• Mil-spec .154 in. trigger and hammer pin holes
• Reinforced buffer tube boss
• Lifetime warranty against manufacturing defects

The upper

• UPUR-1 billet upper, precision five-axis machined from 7075-T6
• Standard forward assist and dust cover
• Takes any mil-spec barrel nut and handguard
• Type III hardcoat anodize (MIL-A-8625 Type III, Class 2)

Assembly notes and the bolt catch assembly screw are in the box. Custom laser engraving — SBR or trust information to ATF requirements, cut .003 in. deep — is available on request.

What is not included. A receiver set is a foundation, not a rifle. You still need a barrel, a bolt carrier group, upper and lower parts kits, and a stock or brace assembly to finish the build.

This is a serialized firearm receiver. It ships to a licensed dealer for transfer, not to your door. You must be 21 or older. Give us your dealer's information at checkout, or we will ask for it before the order ships.