The third generation of the popular CNC chambers for M4 series. We did several dimensional adjustments that simplify installation and reduce possibility of the technical complications. It is made of the one piece of alluminium alloy 6061-T6. This material is very hard, but light. Chamber weight is only 14.0g (without accessories). It is no re-brand. These chambers were made in Czech republic on high precision CNC machines.

Eeach package include:

• Brass barrel center ring.
• Full accessory (screw, pin, gears, barrel lock, shims, springs...etc).
• Rubber distancers.

Please note: HopUp bucking is not included.

Installation tips:

• If you want the reach the best sealing, apply teflon tape under HopUp bucking. One or two layers.
• Apply grease or silicone oil on the HopUp bucking surface before insert into chamber. Insert will be smoother.
• Various brands may require different nozzle length. For the best result you may test various nozzles and bucking types.