8mm Retro Arms LoPro Bushes shs spring guide 3 powered spring and three

3 powered spring and three firing modes—Full Auto

4v battery is your go-to upgrade when you are looking to increase the quality and longevity of your battery

Aluminum Alloy construction

APS Metal M4 Range

The Golden Eagle 3304T Hi-Capa 5

8mm Retro Arms LoPro Bushes shs spring guide 3 powered spring and threeThe 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.