▁a ▁coron er ' s ▁in quest ▁into ▁the ▁shooting ▁recommended ▁that ▁all ▁semi - autom atic ▁rif les ▁be ▁b anned ▁in ▁Canada . ▁The ▁Common ▁S ense ▁Fire ar ms ▁Lic ens ing ▁Act ▁passed ▁in ▁ 2 0 1 5 ▁did ▁not ▁include ▁a ▁provision ▁for ▁such ▁a ▁ban . ▁Sales ▁of ▁the ▁C X 4 ▁Storm ▁increased ▁in ▁Canada ▁following ▁the ▁shooting , ▁and ▁in ▁ 2 0 1 1 , ▁Ber etta ▁introduced ▁a ▁non - rest rict ed ▁( 1 9 " ▁bar rel ) ▁variant ▁of ▁the ▁C x 4 , ▁making ▁it ▁more ▁accessible . ▁On ▁May ▁ 1 , ▁ 2 0 2 0 , ▁the ▁Canadian ▁government ▁rec lass ified ▁the ▁C X 4 ▁Storm ▁( in ▁all ▁its ▁variants ) ▁to ▁be ▁prohib ited ▁fire ar ms . ▁ ▁Users ▁ ▁: ▁In ▁ 2 0 0 9 ▁ordered ▁ 1 , 9 0 0 ▁car b ines , ▁before ▁the ▁civil ▁war . ▁: ▁U sed ▁by ▁Alb any ▁County , ▁NY ▁Sher iff ' s ▁Department ▁(. 4 0 ▁S & W ), ▁St . ▁Louis ▁Police ▁Department , ▁and ▁College ▁of ▁William ▁& ▁Mary ▁Camp us ▁Police ▁Department . ▁: ▁In ▁ 2 0 1 2 ▁ordered ▁by ▁Com ando ▁Nacional ▁de ▁la ▁Guard ia ▁del ▁P ue blo ▁( V enez uel an ▁Boliv arian ▁National ▁Guard ). ; ▁: ▁Russian ▁police ▁received ▁a ▁large ▁order ▁of ▁C x 4 ▁car b ines ▁with ▁a ▁length ened ▁