Primary Airsoft KJW CZ P-09 HPA M4 Adapter element This airsoft gun is a

This airsoft gun is a replica of an early cousin to the M4 rifle we are so familiar with now

56 x 45 mm NATO caliber

Military Vests

and in conjunction with

Aluminum buffer tube

Primary Airsoft KJW CZ P-09 HPA M4 Adapter element This airsoft gun is aComes with KJW P 09 gas blowback magazine installed. This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your KJW P 09 GBB pistol. To use it you will also need an M4 AEG magazine, paintball tank with low pressure regulator (0 140) psi, a hose with a Foster (polarstar) quick disconnect and of course bbs. The normal operating pressure for green gas is roughly 120 psi depending on