120mm gun
... that Rheinmetall's 120mm gun L/55 tank gun can attain muzzle velocities of up to 1,750 meters per second (5,700 ft/s) with new kinetic energy penetrators?
... that <a href="./Rheinmetall" id="mwD18" rel="mw:WikiLink" title="Rheinmetall">Rheinmetall</a>'s <b id="mwD2A"><a class="mw-redirect" href="./Rheinmetall_120_mm_gun" id="mwD2E" rel="mw:WikiLink" title="Rheinmetall 120 mm gun">120mm gun</a></b> L/55 <a href="./Tank_gun" id="mwD2I" rel="mw:WikiLink" title="Tank gun">tank gun</a> can attain muzzle velocities of up to <span about="#mwt30" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"1750"},"2":{"wt":"m/s"},"3":{"wt":"ft/s"},"sp":{"wt":"us"}},"i":0}}]}' id="mwD2M" typeof="mw:Transclusion">1,750 meters per second (5,700</span><span about="#mwt30" typeof="mw:Entity"> </span><span about="#mwt30">ft/s)</span> with new <a href="./Kinetic_energy_penetrator" id="mwD2Q" rel="mw:WikiLink" title="Kinetic energy penetrator">kinetic energy penetrators</a>?