Ultrasonic Arms • Your Leader in Premier Custom Gunsmithing

Custom hand-fit Stainless Caspian 1911

M1A Family

Custom barrel - Ruger GP100 for I.C.O.R.E. Open Class

Custom heavy barrel - Romanian FPK 7.62 x 54r

Italian BM59 build - 308 Garand conversion

Bastogne Walnut stock - Swedish Mauser

Ultrasonic Arms is a multi-service gunsmith shop in northern Arizona serving the Tri-City area of Prescott, Prescott Valley, and Chino Valley.

Ultrasonic cleaning

Liquid ultrasonic gun cleaning is a safe and highly effective way to professionally clean guns of all types and in all conditions.

Custom Gunsmithing

Our goal is consistently providing the highest quality gunsmithing & laser engraving with outstanding customer service.

visit the Gallery

Our Galleries showcase some of the gunsmithing, builds, and mods we have done over the years.

Our Services

MILITARY RIFLE PARTS KIT BUILDS

Have an AK, HK, AR, M1, M14, BM59, or Galil that needs to be built? We can build it. We do top quality kit builds.

PISTOL & REVOLVER

Trigger upgrades, spring kits, and tuning for most major brands. Dovetail machining for handgun sight upgrades.

SHOTGUN & RIFLE

Tactical upgrades on shotguns, forcing cone and choke tube installs, sight upgrades. Custom rifle work, Remington 700 Blueprint action work, threaded barrels.

GENERAL REPAIRS

Many firearms just need that one part to get it going again. Stock repairs, soldering, Mig and Tig welding, barrel replacements.

FIREARMS REFINISHING

We offer Manganese Phosphate and Zinc Phosphate Parkerizing, Brownells Hot Blue #7, Rust Blue, Cerakote, and custom stock finishes.

Laser ENGRAVING

Laser engraving for serial number markings and barrel caliber markings. 07 FFL Manufactures markings and logos. AK47 receiver markings for selector and safety.

About Ultrasonic Arms

Ultrasonic Arms is a multi-service gunsmith shop in northern Arizona serving customers in need of gunsmithing, gun cleaning, repairs, custom work, refinishes, and modifications. At Ultrasonic Arms, our goal is consistently providing outstanding customer service and the highest quality work to anyone needing firearm-related services.