U.K.-based Sabre Defense Industries initially launched its U.S. operations in Nashville, Tenn., to produce barrels for XR15/16 rifles, premium variants of the AR15 and M16 rifles. However, the start ...
Automatic hone helps machine gunners hit their mark. HTB-2000 tube hones from Sunnen Products Co., St. Louis, let a maker of .50-caliber machine gun barrels beat MIL-Spec accuracy by a factor of two ...
Fred Feddersen shows off a part presence sensing system he devised for his new gun drilling system. A series of targets with a pair of Ruger .22 magnum semiautomatic rifles equipped with Feddersen ...