Upgrade Kits

Maximize your gel blaster's potential with our comprehensive range of Upgrade Kits at Gel Ball Undercover. Designed to enhance performance, durability, and accuracy, these kits are perfect for taking your gameplay to new heights. Invest in an upgrade kit and dominate the battlefield with ease!
CM SALE !! Rifles Pistols Customs Gel Balls Pistol Upgrades Parts Accessories Tactical Gear