This muzzle is designed to work with the Saturnus Nerf Ballistic Chronograph Rechargeable v8 by LegoDEI, and fit on a worker scar(19mm).

The orange flag also doubles as a dust cover for the charge port.

Link to Purchase the Chronograph: [https://legodei.shop/products/saturnus-nerf-ballistic-chronograph-rechargeable-v8](https://legodei.shop/products/saturnus-nerf-ballistic-chronograph-rechargeable-v8)

The build requires desoldering the screen, power switch, and battery. 

TAKE PHOTOS OF THE CONNECTION POINTS TO HELP REMEMBER WHAT GOES WHERE.

Once the case is open, and the parts are desoldered:

1. Solder the 4-pin JST connectors to the screen, and PCB where the screen was attached.
2. Use the 22 AWG wire to make extensions for the battery and power switch
3. Solder the switch and battery back to their original terminals.
4. Plug in the screen and test
5. Hot glue the PCB, and switch in place
6. Secure the screen cover with your 4, M2 x 6 screws
7. Attach the top cover
8. Put on the orange tip