GBU Custom Series - Extended Match Grade Hi-Capa M01 Mag Release Colour:Silver Upgrade your magazines with Golden

Upgrade your magazines with Golden Eagle replacement

this gearbox is amazing quality and can be installed into a lot of different gel blasters with the correct combo of t piece and the minor possible receiver mods

1 x Heavy Duty Nylon base Plate

With a jaw-dropping fire rate of 35+ rounds per second and a formidable shooting power of up to 300 FPS

it's no wonder why it's been crowned the top gas blowback of 2026

GBU Custom Series - Extended Match Grade Hi-Capa M01 Mag Release Colour:Silver Upgrade your magazines with GoldenThe GBU Hi Capa Mag release is a unique product giving you both great looks and efficient mag release. With a comfortable design and a range of colours, you will want to try one of these bad boys out. Specifications CNC Machined from Aluminium 6061 Material Easy Installation 4 Colour Variety For TM Spec Hi Capa