GBU Custom Series - Match Grade Alloy B01 Mag Base Cylinder Head Outer Diameter 9

Outer Diameter 9

Realistic Weight and Firing Action

Sporting a single stack magazine with a nickel colour scheme and a new and improved feeding lip you are sure to absolutely rate this pistol a 5/5 for performance and durability

Firing Power+ Feet Per Second (FPS)

Running off green gas the power and blowback feature of this pistol is insane and definitely triumphs most of the pistols of alternative brands

GBU Custom Series - Match Grade Alloy B01 Mag Base Cylinder Head Outer Diameter 9This is the GBU custom series B01 Alloy Magazine Base. This product is compatible with most double stack Hi Capa magazines and gives a perfect coloured accent to match the scheme of your pistol. Product compatibility may vary with different brands, slight modification may be necessary. Specifications CNC Machined from Aluminium 6061 Material Perfect for M4 Mag Adaptors For TM Hi Capa, G E, WE (With Slight Modification), Double Bell & More