[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 ...

Wichita, Kan.-based Westland Corp. is making bimetallic barrels using cast barrel blanks from Reiloy, a division of Reifenhauser Group of Troisdorf, Germany. Westland will stock common sizes of Reiloy ...