8mm Retro Arms LoPro Bushes mp5 mag Sentry Ops defiance metal suppressor

Sentry Ops defiance metal suppressor with 19mm attachment or 14mm reverse thread to grub or screw to an outer barrel

Up to 260 Feet per Second

170-220 Feet Per Second (FPS)

These are the GBU Custom Series CNC Alloy speed cannons

8mm Retro Arms LoPro Bushes mp5 mag Sentry Ops defiance metal suppressorThe Retro Arms low profile bushes are very sought after by gel blaster techs all over. These CNC steel bushes give the perfect stability and durability you search for when you begin your next gearbox upgrade. Good to Know These bushes also may lower the chance of you having to grind out sections of your gearbox to make gears sit in without being too tight. They sit flush inside your gearbox and give you a solid platform to begin your upgrades.