Bradley Phillips gets to try the Apex Force SIG MCX Gel Blaster that has a firing velocity of 300fps. The SIG MCX Rattler Gel Blaster is a compact replica of the MCX Rattler firearm, featuring a reinforced gearbox and an Eshooter Kestrel V2 Basic ETU from Apex Force Ultra Line, and is claimed to be engineered to provide high performance and durability for gelsofters.