Shop › BACKUP BBL FOR G43/43X THRDD BLK BACKUP BBL FOR G43/43X THRDD BLK $139.99 Backup Tactical Barrel, 9MM, Black, Threaded, Fits Glock 43/43X G43TB-BLK Quantity: Add To Cart Added! Backup Tactical Barrel, 9MM, Black, Threaded, Fits Glock 43/43X G43TB-BLK