American-Made Precision CNC Machined Components manufactured in Tucson, Arizona USA

Nelson Precision Manufacturing (NPM) has been machining quality precision components since 2003. NPM is your source for firearm replacement parts.  All of our replacement parts and accessories are manufactured using exacting standards right here in the United States in our home town Tucson, Arizona.

At NPM, we provide the highest-quality products to the exact specifications that our customers demand.

*All Military, Law Enforcement & First Responders will receive 20% off of all NPM products. A valid ID must be provided at time of purchase.

Call Nelson Precision Manufacturing


This website is always being updated so please check back regularly


We gladly accept the following