ULTIMATE Cylinder Head - V6. Gearbox Gun Platform_G-Series Green gas is recommended for

Green gas is recommended for best performance with the gas magazine

Includes a 25 round magazine and additional buttplates for lengthening or shortening the rifle

magazine release and magazine

500 high quality Marui 0

found here

ULTIMATE Cylinder Head - V6. Gearbox Gun Platform_G-Series Green gas is recommended forPrecision CNC manufactured cylinder heads from ULTIMATE. Colour coded for easy recognition, this head is suitable for version 6 gearboxes. Double o ring design minimises air loss from the cylinder. Special trumpet design maximises air delivery to the BB and barrel. A powerful rubber buffer is installed on the rear of the cylinder head to absorb impact from the piston. A unique feature of these cylinder heads is the built in rubber flange on the outer