CGB Custom Series - Match Grade Alloy B01 Mag Base

This 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

1. CNC Machined from Aluminium 6061 Material 
2. Perfect for M4 Mag Adaptors
3. For TM Hi-Capa, G/E, WE (With Slight Modification), Double Bell & More