AR-STONER Customizable AR-15 Lower Receiver Parts Kit

The AR-STONER Customizable Lower Parts Kit for the AR-15 platform is the perfect choice if you are looking to build your next custom AR-15. This kit provides most of the mil-spec parts generally used in an AR-15 build, while still allowing the flexibility to add common aftermarket upgrades, such as a pistol grip and match grade trigger components. Customizable lower parts kits offer an economical way to get all the small pieces needed for an AR-15 lower, without wasting money on the parts you wo