Shop AR-15 Lower Parts kits from top brands. We have the largest selection of lower parts kits starting at $7.99. Fast shipping, satisfaction guaranteed.

Whether you are just starting your build or customizing your lower, Palmetto State Armory lower build kits and parts kits are the perfect complement for your stripped lower. Choose from a variety of colors, triggers, furniture, and much more to create your perfect AR-15 lower.

Shop our selection of AR15 lower parts kits. We offer a wide variety of lower kits from top brands like Expo Arms, Magpul, Aero Precision, Strike Industries and more.

Complete your lower receiver with an AR-15 parts kit from Palmetto State Armory. There is a lot of pride in building your AR, and we want to help you assemble it right with the best parts at the best prices. We carry parts kits from Palmetto State Armory, CMMG, Armaspec, and more.

Combat Armory Billet AR-15 Lower Receiver and TS Complete LPK (FFL REQ.) Replace your AR15 lower receiver with a new enhanced lower parts kit from our online store. We provide a wide selection of mil-spec lower receiver parts kits as well as …

A reliable AR-15 Lower Parts Kit (LPK) is essential when building or upgrading your AR-15 rifle. Our selection includes premium lower parts kits designed to ensure smooth function, precision fitting, and maximum reliability.

We offer the best prices on the highest quality mil-spec AR-15 lower receiver build kits from brands including Spike’s Tactical, Cerro Forge, Magpul and more. From completed kits to tools and small parts, find what you need at RightToBear.com with free shipping on select items.

Grab a regular AR-15 LPK for your 6.5 Creedmoor or .308 AR-10 project. All 5.56/.223 parts kits are designed to work with both retail-purchased .308 stripped receivers and our LR-308 80% lower receivers. In fact, virtually all AR-type weapons use an AR-15 LPK! Here's a detailed guide covering LPK compatibility. Need help completing your .308 build?

Mil-Spec AR15 Lower Parts Kit (w/ Hammer and Trigger) This LPK offers the parts needed to finish your lower, and for a fraction of the cost of a "retail" bought assembly. This lower parts kit comes with all the internal parts needed to finish your lower, from the pivot pin to the trigger.

AR lower parts kits typically contain the numerous, small parts required to build a complete lower receiver: hammers, triggers, safety selectors, and the springs and pins that hold these together. First responder discount available. 30-day hassle free returns with no restocking fee. Same day shipping when order is placed before 1PM EST.