Troy Industries is best known for the rifle that replaced what model in the US Army by 1961?
Troy Industries Troy Industries, Inc. is an American manufacturer of firearms and firearm parts based in West Springfield, Massachusetts. It is the manufacturer of parts on the Smith & Wesson M&P15 and is a United States government contractor. Troy is best known for its M14 rifle parts and its M7A1 carbine, which was reviewed by the United States armed forces when drafting requirements for a replacement of the M4 carbine.
T91 assault rifle The T91 assault rifle () is produced by the 205th Armory, Ministry of Defense, Taiwan. It is based on the proven T86 assault rifle incorporating features from the M16 and AR-18 rifles with more modern features. The T91 is lighter and shorter than the T65 it replaces and has a 3-position telescopic stock to allow adjustment based on individual requirements.