JSD Supply Brand Parts & Accessories

JSD Supply is an industry leader in DIY firearms. We can help you build a firearm right in your garage with a selection of P320 aftermarket parts, as well as compatible parts for AR-15, AR-10, and Glock.

Each part is fully tested by our team and can help you assemble a custom pistol that looks, feels, and operates identically to pieces sourced directly from their manufacturers.

Whether you are completing your first build or your 100th, JSD Supply can help. Our in-house brand of components covers everything from receivers and frames to complete kits and more. With our selection, you’ll get everything you need to build your custom firearm.