Mount the laser pointer along either side of the yellow sight and secure as tightly as possible witht the zip tie.
Make sure that the zip tie does not impede the rotation of the barrel. Rotate the laser pointer to turn on and off.
Dremel the tab on the business-end hindge
Dremel the middle notch on trigger-side hindge
Easy access to three chambers at onceResults:
Find a straw that fits securely inside the air intake holes of the barrel
Cut six pieces so that they are flush with the barrel (yellow) and the unrestricted air restrictors (orange)
Apply layer of hot glue to seal the gap between straws and restrictors