Home / Semi-Auto Pistol / Rock Island Armory MK9 9MM BLK 17+1 4.9″ # Sale! Rock Island Armory MK9 9MM BLK 17+1 4.9″ #$59900 Original price was: $59900.$33975Current price is: $33975. In stock Rock Island Armory MK9 9MM BLK 17+1 4.9" # quantity Add to cart SKU: MK924 Category: Semi-Auto Pistol Product ID: 106155 Description Description Related products Sale! Shadow Systems DR920 ELT 9MM FD/BK HS TB 10+1 $1,51600 Original price was: $1,51600.$1,23296Current price is: $1,23296. Sale! Springfield Armory HELLCAT OSP 9MM BLK 3″ 10+1 NS $63300 Original price was: $63300.$60220Current price is: $60220. Sale! Heckler and Koch (HK USA) SP5 PISTOL 9MM BLK 8.86″ 10+1 $3,38900 Original price was: $3,38900.$2,94788Current price is: $2,94788. Sale! Heckler and Koch (HK USA) P30 V3 9MM DA/SA 10+1 $86900 Original price was: $86900.$76971Current price is: $76971.