About this 3D model
Airsoft M4 shock adjuster gives players the opportunity to adjust the impact pressure of the ball, depending on the weight of the ball and the type of hop up. The shock adjustment casing is glued with super glue to the cylinder provided with the oval window and the shock adjustment core slides into the resulting niche between the casing and the cylinder. So it can be adjusted by sliding. It is necessary to replace the plate that covers the cylinder when the flap is opened with an open Flap opener. ( https://cults3d.com/en/3d-model/game/airsoft-m4-open-flap-opener )