Billet AR receivers and rails. Made, not merchandised.
Every part we sell is programmed, cut, and finished by us, on our own machines. Made in America, veteran owned.
7075-T6 billetReceivers cut from 7075-T6, not 6061 — roughly twice the yield strength.
No barrel-nut timingUHPR rails go on without shims, and without clocking the nut to clear the gas tube.
Veteran ownedAmerican made, and warrantied against manufacturing defects.
Plan B compatibleSuppressor mounts on the Plan B interface. 1/2–28 and 5/8–24 devices, 1.375–24 HUB.
Shop by platform
Start from the rifle you're building. Every part is tagged by platform.
Shop by part
AR ReceiversUHP-15 lowers, UPUR uppers, combo sets. Serialized parts ship to your FFL.
Handguards & Rail SystemsHDM, DRT, TANO, and UHPR HDX lines from 3.25 to 17 inches. M-LOK, quad, hybrid, and ARCA.
Plan B HUBS and Muzzle DevicesBrake comps, flash comps, HUB mount and direct-thread adapters.
J.A.G. Gas BlocksAR-15 and AR-10.
AR ComponentsBuffers, bolt catch hardware, replacement parts.
Blemished PartsCosmetic marks only. Full function. Final sale.
Programmed and cut in-house
Toolpaths are written here and the parts are cut here. Fewer setups means the features that matter to each other stay in relationship.
Flared, broached magwells
Lower magazine wells are broached to a flared, consistent profile, so a mil-spec magazine drops free without a fight.
Type III hardcoat
MIL-A-8625 Type III, Class 2 hardcoat anodize on every receiver and rail. TANO and DRT earth tones shift slightly between batches — that variance is the finish, not a defect.