M40 recoilless rifle M40A1C1 http://en.wikipedia.org/wiki/M40_recoilless_rifle English M40 recoilless rifle http://en.wikipedia.org/wiki/M40_recoilless_rifle M40 recoilless rifle English M40 recoilless rifle M40 (en) M-40 antitank guns (en) M40 recoilless rifle (en) M40 English M40 40A1 M40 recoilless rifle 105mm RR M40 recoilless rifle http://en.wikipedia.org/wiki/M40_recoilless_rifle M40 M40 recoilless rifle American M40 105mm recoilless