Lowers

Aero Precision - Complete Lower w/ Magpul MOE SL® Grip & SL-K™ Carbine Stock All BLACK Finish The Aero Precision AR15 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features AR15 Gen 2 Lower...

Aero Precision - M4E1 Complete Lower Receiver w/ A2 Grip and M4 Stock - FDE Cerakote The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver with an A2 Grip and M4 Stock...

Aero Precision - M4E1 Complete Lower Receiver w/ Magpul™ MOE and STR - FDE Cerakote The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our M4E1 Lower Receiver and is upgraded to include a...

Aero Precision - M4E1 Complete Lower Receiver w/ Magpul™ MOE and SL-S - FDE Cerakote Our M4E1 Lower Receiver delivers billet aesthetics at a forged price. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with...

Aero Precision -M4E1 Complete Lower Receiver w/ Magpul™ MOE and STR - Anodized Black The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our M4E1 Lower Receiver and is upgraded to include a...

Aero Precision M4E1 Complete Lower Receiver, MOE SL Grip & SL-S Carbine Stock The Aero Precision M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our custom designed M4E1 Lower Receiver and is...

Aero Precision M4E1 Stripped Lower Receiver Forged 7075-T6 Aluminum The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15...

Aero Precision M4E1 Stripped Lower Receiver - FDE Cerakote  DESCRIPTION The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all...

Anderson Manufacturing Stripped Lower AM-15 Receiver The Anderson Manufacturing Stripped Lower AM-15 is American made with superior quality for less! Anderson Manufacturing lower Receivers are CNC machined from a high-strength, 7075 T6 aluminum forging...

Knight's Armament Corp. KAC SR-15 IWS Lower Receiver  PN:25780 The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in KAC two-stage trigger...

Knight's Armament Corp. KAC SR-30 IWS LOWER RECEIVER The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in KAC two-stage trigger serves double...

Knight's Armament Corp. "KAC" SR-15 LOWER RECEIVER STRIPPED If you're in the market for a genuine, Stoner-style AR-15 rifle build, then one of the best starting points from one of the most respected AR-15 manufacturers in America is the Knight's...