Primary Airsoft KJW CZ P-09 HPA M4 Adapter element 56 x 45 mm NATO

56 x 45 mm NATO caliber

Colt Government of is the name of the gun that continues at the forefront even now 100 years since the formality adopted the US military goes

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with more volume the effect will be better looking

Primary Airsoft KJW CZ P-09 HPA M4 Adapter element 56 x 45 mm NATOComes 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