8mm Retro Arms LoPro Bushes scope battery 4v batteries and sluggish blowback

4v batteries and sluggish blowback

Battery Type Required

Adjustable Stock Length with Metal Guide Rods

Replace it with this temp hardened SHS switch block assembly

Rated Voltage - 8

8mm Retro Arms LoPro Bushes scope battery 4v batteries and sluggish blowbackThe 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.