Lower Parts

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 stainless steel bar stock, and heat treated to H900...

Aero Precision - M4E1 Stripped Lower Receiver - Gold Anodized - APSL100525 NOTE: This part features a colored anodized finish. For more information READ DESCRIPTION. NOTE: This part features a colored anodized finish. These finishes are held to...

Aero Precision - M4E1 Stripped Lower Receiver - Purple Anodized - APSL100505 NOTE: This part features a colored anodized finish. For more information READ DESCRIPTION. NOTE: This part features a colored anodized finish. These finishes are...

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The Aero Precision M4E1 Complete Lower Receiver with Magpul SL Carbine Stock is the perfect upgrade for your AR build. This complete lower features an M4E1 Lower and is upgraded to include an Magpul PRS Lite Stock. The MOE SL® Stock – Mil-Spec...

AMBI-SAFETY-516-716-M400 Safety Selector for AR-15 platforms.

FN M16 Military Collectors Series Stripped Lower Receiver The FN15 Military Collector M16 Stripped Lower Receiver is a precision-forged foundation for building a truly authentic M16-style rifle. Crafted by FN America—the same manufacturer trusted...

 The VLTOR EMOD provides a variety of enhancements in comparison to other stocks. The increased length is a major benefit for those weapons using scoped rifles, as it increases the available comb for any length of pull. The EMOD is slightly wider...

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. Save when you buy it complete and let our specialists do the installation for...

Luth-AR - A2 Fixed Stock Kit Upgrade your AR15 with our A2 Butt Stock Kit, a comprehensive package that includes everything you need for enhanced performance and comfort. Crafted with precision, this kit includes a durable buffer tube, a reliable...

4th Generation N4 Lower Receiver - Black Anodized The Noveske 4th Generation N4 Lower Receiver is expertly machined from 7075-T6 aluminum, delivering unmatched strength, precision, and ergonomic refinements. Designed for tactical, competition, and duty...

AX556 Billet Upper/Lower Receiver Set 14" Handguard - Black The Radian AX556 Billet Upper/Lower Set delivers precision machining, fully ambidextrous controls, and cutting-edge ergonomics, making it a top-tier foundation for serious AR builders. Chambered...