Receiver Sets

The first of the 2023 Builder Set lineup is here. This edition features a Gunmetal Grain Cerakote finish expertly applied by Blowndeadline. This set will look great built out for almost any application and will certainly stand out from nearly every...

The 2022 Veterans Day Builder Sets feature the cult classic "Chocolate Chip" Camouflage expertly applied by Ely Yerian Designs. Available with matching furniture, these sets are the considerable foundation for your next build that go above and...

The San Tan Tactical STT-15 Billet AR15 Receiver Set is the perfect choice for shooters who want a true ambidextrous AR-15 pattern rifle. The receiver set is machined to the tightest possible tolerances, ensuring a perfect fit and optimal performance...

The new MKII version of the GGP-S Series brings a new level of customizability never before seen in GGP rifle receivers. The Billet Receivers are precisely machined from 7075-T6 Aluminum for a perfect fit. The lower receiver includes an ambidextrous bolt...

Aero Precision - M4E1 Builder Set w/ 9.3" ATLAS S-ONE M-LOK Handguard - EYD Highland Verde This builder set includes the finished pieces you need to assemble your own Highland Verde M4E1 Rifle. The set includes an M4E1 Threaded Upper Receiver, M4E1...

Specifications: Precision CNC from Billet 7075-T6 Aerospace Aluminum Patent Pending Lightweight Design Laser Engraved Logo MIL-A-8625F, Type III, Class 2, Hard Anodized Black Finish Compatible with TDP/Mil Standard AR Lower...

  Aero Precision M4E1 Threaded Receiver Set - FDE Cerakote Includes: M4E1 Lower Receiver in Magpul™ FDE Cerakote M4E1 Threaded Assembled Upper Receiver in Magpul™ FDE Cerakote M4E1 Lower Receiver Features: Threaded Bolt Catch...

These Betsy Ross Special Edition M4E1 Receiver Sets are the perfect foundation for your next build. With a custom engraving on the lower's magazine well, and a custom laser etching on the tang of the upper receiver, these receiver sets are a great way to...

KE Arms, KP-15, Semi-automatic, Stripped Lower Receiver, Polymer, Black Color, Molded Fixed Stock.

If you are looking for a set to build your next rifle on, look no further. Spike's uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build. Spike's Tactical, Spartan Set, Semi-automatic, Matching...

BILLET 7075 ALUMINUM AR-15 UPPER & LOWER RECEIVERS (Also sold separately) CERAKOTE FINISH (H-190 ARMOR BLACK) UPPER WEIGHS 6.0 OZ LOWER WEIGHS 6.8 OZ LOWER SHIPS WITH QUICK DETACH ENDPLATE (7075 T6 ALUM.) LOWER IS COMPATIBLE WITH...

BILLET 7075 ALUMINUM AR-15 UPPER & LOWER RECEIVERS  CERAKOTE FINISH (H-190 ARMOR BLACK) UPPER WEIGHS 6.0 OZ LOWER WEIGHS 7.5 OZ LOWER INCLUDES IMPROVED FLARED MAG WELL FOR FASTER MAGAZINE CHANGES LOWER IS COMPATIBLE...