Used throughout the sport of 3 Gun, the AP Custom USA Classic 4 shotshell carriers provide a stable platform for four 2 3/4" 12 gauge shells. Utilizing a billet aluminum framework and 303 stainless steel leaf springs these caddies are designed to deliver excellent shell retention with a smooth draw. Additionally the included Blade Tec Tek-Lok belt mount is a time tested solution that includes spacers to accommodate up to a 2.25" wide belt.