Lower Parts

Super Duty Trigger Guard, DDC The Geissele Super Duty Trigger Guard gives the operator extra space in the trigger area that allows the comfortable use of gloves while shooting. Precision machined and...

MWS 308 BUFFER TUBE KIT The LM308BTK is perfect for those building a weapon on a budget or over time. Get what you need with out parts you don’t. This kit is operation ready with our MWS, dry film...

PMM Velox Collab BCD for AR15 & MCX Parker Mountain Machine collaborated with Nick Young at Velox Training group to offer a dimpled BCD. PMM’s B.C.D. allows the shooter full control of the bolt...

Sig Sauer MCX/AR15 reduced angle grip with a Black finish.

Precision CNC Machined for billet 7075-T6 Aluminum (not 6061) in an anodized finish, the BAD-EMR features a unique, fully solid V shaped button face with horizontal serrations (no through hole). The...

Aero Precision APAR308039C: Aero Precision's Special Edition: Texas M5 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star graphic on the magwell of our popular M5...

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored...

SOLGW Broadsword Complete Lower Receiver w/ A5 Buffer System The Sons of Liberty Gun Works BROADSWORD Ambi Lower Receiver is built for shooters who demand uncompromising strength, precision, and...

Aero Precision M5 Complete Lower Receiver. MOE Grip & SL Carbine Stock – ODG Anodized The M5 Complete Lower Receiver is the perfect base for your custom big-bore AR build. This complete lower...

Literally dozens have asked for it- and Aero Precision is here to deliver. Introducing their limited run of Black Friday 2023 purple anodized parts and components. Perfect for your next 3 Gun build,...

Aero Precision's Ambidextrous Lower Receiver is designed to give you full control from either side, resulting in a versatile firearm for any shooter. Whether you are right or left handed, Aero has...

Forward Controls Design RBF Reinforced Buffer Retainer - Stainless RBF (Reinforced Buffer retainer, Forward Controls) is a strengthened AR buffer retainer machined with Swiss machines from 17-4...