We are one of the only in-house gunsmithing, customization and restoration services in Colorado.  Firearm cleaning dis-assembly and safety checks, to rifle sight installation, action tuning, trigger jobs, re-barreling, rifle stock making, bluing, parkerizing, color case hardening and gun engraving...we do it all !

Do you want to fully restore an antique family heirloom firearm?  Or, are you ready for a full custom handgun, shotgun, sporting rifle or tactical rifle? 

We are your gunsmith!

  Mann Arms offers a wide selection of firearms and ammunition.  Find the rifle, pistol, shotgun or knife that you've been looking for.  We sell everything from optics, lasers, slings, tactical lights and magazines. Don't forget to look for ammo reloading equipment and ammunition that you need as well!

We are your gun shop! 

Mann Precision Arms is a licensed FFL dealer of firearms located in Centennial / Littleton, Colorado just southwest of Denver. We sell a wide selection of firearms, ammo, rifles, handguns and customized guns as well as our expert services as a gunsmithing shop.

Come visit our gun shop in Colorado or buy our guns and ammo online.