Lower Build Combo AR-9: Gauntlet Arms Polymer stabilizing brace-Black + Omega Mfg. Heavy Duty Pistol Buffer Tube Kit+ Mil-Spec LPK + Spike's Tactical Stripped Lower w/Spider Logo 9mm

Introducing the Gauntlet Arms Polymer Stabilizing Brace-Black, the ultimate companion for your pistol setup. Crafted with meticulous attention to detail and precision engineering, this brace is designed to elevate your shooting experience to new heights.

Planning out your next pistol build? Come grab one of the best pistol buffer tubes on the market and be impressed with the Heavy Duty Pistol Buffer Tube from Omega Manufacturing! With its lightweight yet heavy-duty design utilizing 6061 T6 aluminum, hard coat anodizing, and compatibility with pistol stabilizing braces due to its 1.248" diameter, this carbine pistol buffer tube is a phenomenal choice for your AR pistol.

The primary purpose of the Recoil Technologies AR-15 Carbine Castle Nut is to secure the endplate and buffer tube to the lower receiver. Acting as a critical component in your AR-15 build, this castle nut ensures that your firearm functions reliably and maintains proper alignment. You can trust in its robust construction to provide the stability necessary for optimal performance.

Ensure the perfect alignment of your stock and buffer tube with the US Tactical Mil-Spec Receiver End Plate. Crafted with precision and durability in mind, this M4-style receiver plate is designed to maintain the proper alignment required for the seamless integration of your buttstock and buffer tube with the lower receiver on AR-style Mil-Spec lowers.

Experience reliable performance with the Standard AR-15 Carbine Recoil Spring, proudly made in the USA. Crafted from durable stainless steel, this lightweight carbine spring is designed for your AR-15 platform. Its USA origin ensures top-notch quality and precision engineering. Upgrade your rifle with a recoil spring you can trust.

This 9mm buffer is designed to be used on new or converted AR-15 shooting 9mm. Depending on several factors including barrel length, a heavier buffer may work much better than the standard 3 oz buffer. It is also used to reduce the cycle rate of the AR-15 and felt recoil. This is a 5.5-ounce filled buffer to facilitate correct timing, cycling, and firing of 9 mm and 9 mm +P loaded ammunition.

A rugged mil-spec LPK that will outperform and exceed your expectations!

The Spike's Tactical Spider 9mm Lower is the perfect foundation for a pistol-caliber carbine build. Fully compatible with most standard AR-15 parts, this lower includes a proprietary magazine catch assembly, ejector factory installed, and last round bolt hold open functionality. Features the Spike’s Spider logo engraved prominently on the left side of the magwell. Spike’s Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers.