Nine Ball Damper Cylinder Head X-Shock for Tokyo Marui MP7A1 Net-Weight-(g)_2550 Extremely heavy

Extremely heavy

Extended Beavertail

There is a build-in adjustable iron sight on the top rail and two fixed backup iron sights on both sides of the optical sight base

this unit does not utilize any bore obstructing "wipes" or mesh

Nine Ball Damper Cylinder Head X-Shock for Tokyo Marui MP7A1 Net-Weight-(g)_2550 Extremely heavyNine Ball Damper Cylinder Head X Shock for Tokyo Marui MP7A1 Built with X Shock absorb material, make it more durable and quiet Suitable For Tokyo Marui MP7A1 AEG Series Airsoft Rifle Genuine Products by LAYLAX (JAPAN) As always, upgrading AEG require necessary skill & technique, consult expertise if needed