Lower Parts Kits

The WMD Guns Upper/Lower Accent Kit in Red Finish is the perfect solution for gun enthusiasts who want to add a touch of style and customization to their AR-15 build. This comprehensive kit includes all the components you need for your lower and upper...

The Doublestar Corp. OOPS! Replacement Kit is the ultimate solution for those who have ever experienced the frustration of losing or needing to replace crucial parts for their rifle. With this handy kit, you will never have to be caught unprepared again...

The CMMG MK3 .308 AR Gun Builder Lower Parts Kit No Grip Or Trigger is the ultimate solution for those looking to build their own AR-10 lower receiver. This top-notch kit includes everything you need to complete the lower, except for the Grip or Fire...

The Caldwell AR Field Repair Kit is the ultimate accessory for AR-15 owners. This kit includes a variety of replacement detents and springs that are commonly lost or damaged during use. With the Caldwell AR Field Repair Kit in your possession, you no...

The Armaspec AR-15 Gun Builder's LPK without FCG and Grip Black is an essential kit for any firearm enthusiast. Whether you're building a new rifle or need spare parts for your current setup, this kit has you covered. What sets it apart is its...