Replica of the Type III Phaser Rifle from Star Trek: The Next Generation.
There are voids for electronics and magnets. You can use the faux trigger or purchase and paint the following electronic part.
https://www.amazon.com/gp/product/B071GL8G2F/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1
