M7 grenade launcher
... that the M7 grenade launcher attachment for the M1 Garand rifle allowed it to fire grenades up to 350 metres (1,150 ft)?
... that the <b id="mwGmo"><a href="./M7_grenade_launcher" id="mwGms" rel="mw:WikiLink" title="M7 grenade launcher">M7 grenade launcher</a></b> attachment for the <a class="mw-redirect" href="./M1_Garand_rifle" id="mwGmw" rel="mw:WikiLink" title="M1 Garand rifle">M1 Garand rifle</a> <i id="mwGm0">(pictured)</i> allowed it to fire <a href="./Grenade" id="mwGm4" rel="mw:WikiLink" title="Grenade">grenades</a> up to <span about="#mwt63" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"350"},"2":{"wt":"m"},"3":{"wt":"ft"}},"i":0}}]}' id="mwGm8" typeof="mw:Transclusion">350 metres (1,150</span><span about="#mwt63" typeof="mw:Entity"> </span><span about="#mwt63">ft)</span>?