Properly marking the caliber on a rifle barrel is an important part of gun building. Watch along as Larry Potterfield, Founder and CEO of MidwayUSA, demonstrates how to mark the caliber on a rifle barrel using an electro-chemical etching machine.
Properly marking the caliber on a rifle barrel is an important part of gun building. Watch along as Larry Potterfield, Founder and CEO of MidwayUSA, demonstrates how to mark the caliber on a rifle barrel using an electro-chemical etching machine.