Lower Parts

Daniel Defense Complete AR15 Lower Receiver Group The Daniel Defense lower receiver group features meticulous design and trusted quality. It features a Mil-Spec lower receiver, enhanced with a flared magazine well and a rear receiver QD swivel...

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 lubed, buffer tube, recoil spring and H3 buffer...

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 carrier with minor movement of the trigger...

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 concave V-Groove button face offers an excellent...

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 Lower Receiver. Markings Include Model "TEXAS"...

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 anodizing visit our Knowledge Center. Our M5 ...

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 versatility. Machined from 7075 billet aluminum 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 features our custom-designed M5 Lower Receiver and...

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, or just something a little more flashy. This part is...

Ambi Posi-Snap Safety Selector The Geissele Posi-Snap Ambidextrous safety is made from 400 series stainless steel, and features Geissele’s Posi-Snap design that offers a very positive and tactile feel as the safety snaps into position when...

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 you covered. Complete this receiver with a Norgon...