Hop-Up Chamber for AK (retro arms)

The Hop Up Chamber package includes:

1 piece Hop Up chamber for AK (material aerospace duralumin EN AW 7075, anodized).
1pc Control lever (material aerospace duralumin EN AW 7075, anodized).
1 pc Pressure lever with cut-out for standard pressure rollers (material aerospace duralumin EN AW 7075, anodized).
2pcs Screw M2,5 x 3mm (material steel 12050, chemically blackened).
1pc Screw M3 x 12mm (material steel strength 8.8, chemically blackened).
1pc Plastic lock for AK (material ABS plastic).
1pc Plastic pin (material ABS plastic)
1pc Rubber o ring (material vulcanized rubber).
1 pc Clamp nut (material aerospace duralumin EN AW 7075, anodized).
For the Hop Up chamber we recommend to buy a set of pressure rollers, a Hop Up rubber ring and, if necessary, a spare plastic lock or clamp nut.

The Hop Up chamber is delivered unassembled, i.e. disassembled into its individual parts.

The RetroArms Hop Up rubber band does not need to be sealed with Teflon tape as it has sealing tabs on the surface. For a smooth fitting of the Hop Up rubber band into the Hop Up chamber, it is advisable to use technical alcohol, which "lubricates" the Hop Up rubber band and evaporates after insertion into the Hop Up chamber and the Hop Up rubber band holds firmly.