The Multi Holding bar is a "must have" accessory for those shooting 3-gun, who need to transport their shotgun or rifle (or both) along with their range bag and ammo.
The Eckla Multi Rolly - IPSC Range Cart 110 lbs (50 kg) hauling capacity and 264 lbs (120 kg ) seat capacity Folds flat 27.5 x 26.8 x 6” (70 x 68 x 15 cm)