U.S. Army testing M3 recoilless rifle improvements
Friday, October 14, 2016 - 11:01
in Mathematics & Economics
Geoff ZiezulewiczABERDEEN PROVING GROUNDS, Md., Oct. 14 (UPI) -- The U.S. Army is testing improvement upgrades to the M3 recoilless rifle, making it more ergonomic, lighter and shorter, the service announced Thursday.