Custom HPA by AG on G&G M4 CM16 Assault Rifle

On this CM16 base from G&G, Airsoft Gun has enhanced the original gearbox with a Polarstar F2 HPA System.

Polarstar centering washers are added to the HPA system for perfect centering in the G&G gearbox shell.

The gearbox is fitted with a Gold colored RetroArms firing trigger.

The Hop Up chamber is replaced by a Maxx PRO and with a Maple leaf 60° Hop up rubber.

The handguard is changed by a Magpul PTS CMR M-lok in 13.5 "and is embellished with Picatinny polymer M-Lok rail in Tan color.

The outer barrel is lengthened via 2 E&C and Lambda barrel extensions to finish with an AR15 type steel flash hider from Classic Army.

Its internal barrel is from PDI in 363mm.

On its flash hider is mounted a Magpul PTS M4SD II quick-release silencer in Dark Earth color.

The pistol grip is also replaced by a grip from Magpul PTS EPG in dark earth color.

Its stock is replaced by a Magpul PTS EPS-C in dark earth color.

F-BUS 1 sights in dark earth color are installed on the replica.

We have added as an accessory, a JJ Airsoft aluminum front grip in Tan color, a Red dot type T1 Impact Arms in Dark Earth color.

But also, it will be included with an EPM 150bb's Dark earth magazine from Magpul PTS.

Finally, its Air HPA connector will be from Polarstar in US connectors.

We changed the connector for the battery to Mini Tamiya.