Home / Semi-Auto Pistol / SIG SAUER MPX K PISTOL 9MM 4.5″ BLK 30 # You cannot add "Rock Island Armory TAC ULTRA MS 9MM/22TCM9R 4.2"" to the cart because the product is out of stock. Sale! SIG SAUER MPX K PISTOL 9MM 4.5″ BLK 30 #$2,29999 $2,18032 Out of stock SKU: PMPX-4B-9-NB Category: Semi-Auto Pistol Product ID: 45069 Description Description Timney Single Stage TriggerInterchangeable BarrelsAluminum MLok Handguard Related products Sale! Rock Island Armory M1911-A1 CS TACT 9MM FDE $57700 $46296 Sale! Springfield Armory XD SUB-COMPACT 9MM BT 10+1 $54000 $51543 Sale! Heckler and Koch (HK USA) P30L V3 9MM DA/SA 17+1 NS $97900 $86612 Sale! Rock Island Armory ROCK ULT CCO 9MM/22TCM9R 4.2″ $83900 $71644