Meet the mark with our AEG parts, upgrades & mods

Upgrading your AEG chasing perfect performance? Hit your performance targets with our range of AEG parts and upgrades, whether you need speed, accuracy or range!

If you're after an advanced MOSFET, a brushless motor, a new piston or high-speed gears, we've got your back with the best upgrade parts from all the biggest names, from Gate Electronics to Warhead Industries, Laylax/Prometheus, Maple Leaf and more!

Shop AEG upgrades at Patrol Base to complete your dream build! If you need assistance choosing parts, contact us or pop into our Showroom for help and advice. If you're looking for tightbore barrels, HOP-up buckings or HOP-up units, check our General Internal Parts section!