GHK M4 GBB Magazine - Version 2 (Green Gas) 249 The 18000 motor is the

The 18000 motor is the world's first airsoft motor that combines 28 TPA with high-strength neodymium magnets inside precision CNC-machined externals

He shot his first Southwest Pistol League match in January 1995 placing 7th out of 118 shooters

When using RGB version

Don't have clearance for TDC you say

Comes with a compact DMR magazine

GHK M4 GBB Magazine - Version 2 (Green Gas) 249 The 18000 motor is theSpare gas magazine for the gas blowback M4 series from GHK. Holds up to 40x 6mm BBs and comfortably takes Green gas for normal operation but is strong enough to take Red gas as well. Also work with Viper Tech, Inokatsu, and others WA system GBBR.