10-min. Star Trek Phaser flashing LED mod

Step 6 Step 5: Reassembly of the phaser

With the barrel cap clearing the barrel body, reassemble the phaser, taking care not to pinch any wires and replacing any loose parts like the trigger, etc. Then run a bead of hot glue on the threads of the barrel body. Carefully press the barrel cap onto the barrel body until the cap covers the threads. note that the barrel cap will not seat as far down as it used to.