Your source for 3D2A parts.

Welcome to FDM Arms, your foremost source for parts catering to both 3D printed and commercially designed weapons. Please note: we do not sell firearms, federally regulated parts, or services.

Due to rapidly changing laws and the current political climate, we will not be shipping to the following locations at this time. States: California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Maryland, Massachusetts, Nevada, New Jersey, New York, Oregon, Rhode Island, Vermont, Washington Cities: Philadelphia, Pennsylvania; Washington, D.C. We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.