In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Q: MS-74 (74 Factory's Modernised" Sniper rifle ") was a limited edition Soviet sniper rifle, made by Yevgeny Dragunov in 1949 at Izhevsk Machinebuilding Plant. The weapon was based on Mosin's rifle with 7.6254mmR cartridge. The main aim was to increase accuracy and improve the comfort. It was tested and recommended for use. Question: The MS-74 was based on a military rifle whose inception was in what year? Answer: 1891
A:
MS74 74 Factorys Modernised Sniper rifle was a limited edition Soviet sniper rifle, made by Yevgeny Dragunov in 1949 at Izhevsk Machinebuilding Plant.