Muzzle break designed for the (2019) H&K MP7 AEG.

Increases the length of battery that can fit in the gun.
Fits flush with top rail riser or has a matching rear riser.
Top rail riser split into three pieces for easier printing.

Designed to use four #10-32 x 1/2" flat head screws to mount the picatinny rails.
It has holes for #6-32 screws to secure the top rails but friction seems to get the job done.

Edit 03/11/2020:
6-32 not 8-32 screws used for mounting.
Made front picatinny longer.
added screw grooves to slots on risers and front.

Link to mag plate: https://makerworld.com/en/models/381920 
Link to picatinny rails: https://makerworld.com/en/models/381916 
Link to rear rail: https://makerworld.com/en/models/381922 
Link to stock pad: https://makerworld.com/en/models/381923 
Link to tracer muzzle break: https://makerworld.com/en/models/381924