[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 ...

Will the Garand, he asks, shoot as well as the old ... with its thirty-inch barrel, long sight radius, and rather mild report and recoil was a pleasant rifle to shoot and did very well indeed ...

The LulzBot-printed barrel, on the other hand, survived eight consecutive shots Perhaps more importantly, though, Joe actually went one step further and added rifling to his barrel. Without ...

Finally, Precihole’s button-rifling machine forms precise barrel grooves at speeds up to 80 IPM. Depending on the machine model, rifling size can range from 0.15 - 0.59 in., and depth from 24 – 60 in.