Troy Industries is best known for the rifle that replaced what model in the US Army by 1961?
M14 rifle The M14 rifle, officially the United States Rifle, 7.62 mm, M14, is an American selective fire automatic rifle that fires 7.62×51mm NATO (.308 in) ammunition. It gradually replaced the M1 Garand rifle in U.S. Army service by 1961 and in U.S. Marine Corps service by 1965. It was the standard issue infantry rifle for U.S. military personnel in the contiguous United States, Europe, and South Korea from 1959 until the M16 rifle began replacing it in 1964. The M14 was used for U.S. Army, Navy and Marine Corps basic and advanced individual training (AIT) from the mid-1960s to the early 1970s.
IMI Galil The Galil is a family of Israeli small arms designed by Yisrael Galil and Yaacov Lior in the late 1960s and produced by Israel Military Industries Ltd (now Israel Weapon Industries Ltd) of Ramat HaSharon. The rifle design borrows heavily from the RK-62 and has a modified gas diversion system similar to the RK-62 to reduce the recoil of the rifle making it easier to fire especially in automatic mode. The weapon system consists of a line chambered for the intermediate 5.56×45mm NATO caliber with either the M193 or SS109 ball cartridge and several models designed for use with the 7.62×51mm NATO rifle round. It is named after one of its inventors, Yisrael Galil. The Galil series of weapons is in use with military and police forces in over 25 countries.