[Jeff Rodriguez] has been busy testing a feasible DIY method for rifling a barrel and has found some success using salt water, a power supply, wire, and 3D printed parts to create the grooves of ...

The barrel rifling tool is a hack unto itself, starting off with a steel rod, wrapped around a larger pipe and tacked into place. A drill bit was attached to this auger-like device, the barrel was ...

Firearm barrel production combines process extremes ... Barrels have different inner diameters, as well as rifling, which causes a projectile to spin and improves its aerodynamic stability. Highly ...

Gun drilling, reaming and rifling operations are happening simultaneously for ... for small to mid-sized as well as very large manufacturers by developing scalable barrel production cells, designed ...