It is powered by 2AAA batteries. The clip holds them, and is removable. Just pull it out and the quick disconnect comes undone. Nice and easy. There is a little 5mm LED in the flash hider. I JB-Welded the barrel together to hide the seam. Also, the barrel liked to fall off with the added weight of the hider. I will eventually weather the hider, but overall I will keep the blaster in more 'pristine' condition.
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