Home / Semi-Auto Pistol / GLOCK G20 G4 10MM 10+1 4.61″ FS # You cannot add "Rock Island Armory TAC ULTRA MS 9MM/22TCM9R 4.2"" to the cart because the product is out of stock. Sale! GLOCK G20 G4 10MM 10+1 4.61″ FS #$69500 $64297 Out of stock SKU: PG2050201 Category: Semi-Auto Pistol Product ID: 44790 Description Description Related products Sale! Ruger MKIV TRGT 22LR 10″ SS/SYN 10+1 $89900 $71909 Sale! Springfield Armory XD SUB-COMPACT 9MM BT 10+1 $54000 $51543 Sale! Springfield Armory DEFENDER XD SC 9MM 3″ BLK 10+1 $44000 $42143 Sale! B&T GHM9 SPORT 9MM 16″ 30+1 # $1,77000 $1,60622