Making barrel rifling using steel tubes
19:25
Cómo hacer rifles de cañón con pernos de acero viejos
11:37
How hammerforged barrels and riflings are made
18:41
Homemade Rifling Machine | New Idea Solve An Old Problem
18:39
Fundamentals of Small Arms Weapons (part 1of 3) The Cycle of Operation
9:12
Gunmaking Craftsmanship - Holland & Holland
17:09
Haga un tubo de rifle de aire comprimido para caza mayor con un amortiguador de motocicleta usado
21:34
Making BIG GAME PCP 4000 PSI Valve and Tank
19:12