GHK M4 GBB Magazine - Version 2 (Green Gas) 249 Don't have clearance for TDC

Don't have clearance for TDC you say

Improved air seal results in better compression for increased power

When using RGB version

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

Aluminum buffer tube (with true quick change spring through the buffer tube)

GHK M4 GBB Magazine - Version 2 (Green Gas) 249 Don't have clearance for TDCSpare 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.