Home / Semi-Auto Pistol / Tisas PX-5.7 5.7X28 BK 4.8″ 20+1 OR You cannot add "Heckler and Koch (HK USA) MARK 23 V1 DA/SA 45ACP 12+1" to the cart because the product is out of stock. Tisas PX-5.7 5.7X28 BK 4.8″ 20+1 OR$49999 In stock Tisas PX-5.7 5.7X28 BK 4.8" 20+1 OR quantity Add to cart SKU: 15200007 Category: Semi-Auto Pistol Product ID: 125368 Description Description Direct Mount MRSc/K Slide Related products Sale! Rock Island Armory ROCK ULT CCO 9MM/22TCM9R 4.2″ $83900 Original price was: $83900.$49373Current price is: $49373. Sale! Diamondback Firearms DB1911 45ACP S/S 5″ 8+1 $3,06000 Original price was: $3,06000.$2,43073Current price is: $2,43073. Sale! Wilson Combat ACP 45ACP 5″ 8+1 STAINLESS $3,48700 Original price was: $3,48700.$2,76384Current price is: $2,76384. Sale! Rock Island Armory TAC ULTRA FS 9MM/22TCM9R 5″ # $89900 Original price was: $89900.$75496Current price is: $75496.