WELCOME TO GRANITE STATE ARMORY

WE ARE A FULL SERVICE GUNSMITH & CUSTOM MACHINE SHOP

Gunsmith level Cleaning

Our Gunsmith will completely disassemble your firearm down to its smallest components. Then each part is hand cleaned followed by an ultrasonic cleaning bath. Once all the parts are cleaned and dried they are checked for wear and then oiled with a premium gun oil with rust preventative. Then the firearm is reassembled and function tested.

Metal Finishing

We offer various metal finishes and treatments for your firearm such as Wire Brush, Polishing, Bead Blasting, Cold Blue, Black Oxide, Belgium Bluing, Slow Rust Bluing, and Nitre Bluing.

Custom Machining

Our fully equipped machine shop can produce Just about anything you could want and our staff of Certified Gunsmiths, Machinists and Engineers can help your custom part become reality.