Crossword clues for ___ of a gun! 3 letters:GUNBig bang makerGUNPaintball weaponGUNIt may be automaticGUNShooter (and hint to 20-, 37-, and 57-Across)GUNThing that goes bang - and a hint to this puzzle's themeGUNWord after pop or topGUNR.C.M.P. accessoryGUNBattleship featureGUNBig Bertha, for oneGUNIt may be smokingGUNPaintball shooterGUNSaturday-night specialGUNColt, e.g.GUNHired ___GUNPaintball equipmentGUNRev, in a wayGUNShooterGUNMagazine holderGUNSee 5-DownGUNSee 9-DownGUNUzi, for oneGUNFirearmGUNIt has a prominent chamberGUNFlash attachment?GUNAction movie propGUNIt may be packedGUNKind of shy?GUNPaintball player's needGUNSmoking objectGUNBanger?GUNBeretta, e.g.GUNPieceGUNHowitzerGUNStapler, e.g.GUNMachine ___ KellyGUNLock, stock, and barrelGUNRev, as an engineGUNCopper piece?GUNRev the motorGUNRaceGUNIt used to be powered by powderGUNHolster itemGUNAccelerateGUNShooting ironGUNLock+stock+barrelGUNPistolGUNRevGUNOpen the throttleGUNGrease ___GUNReport maker?