Gun barrel rifling

Gun barrel with longitudinal spin prevention slots

Gun having a curved barrel

Gun shell converter

Gun tube

Guns with exterior surface configured barrels

Hand gun and kit therefor

Hand weapon caliber reducers

Handgun system with an exchangeable barrel

High velocity tapered bore gun and ammunition

Hybrid gun barrel

Insert for reducing the caliber of a weapon

Interchangeable barrel for Colt self-loading pistols

Length shotgun choke tube

Mechanism for remotely operating variable choke devices for shot

Method and system to prevent firing live rounds of...

Method for gun barrel manufacture using tailored...

Method for lining a gun barrel

Method for producing a barrel marking

Method for removing coating damages and/or erosion damages