To make it complete, it comes along with a rifle adapter that is adaptable to most rifles particularly when these have Picatinny rails in addition a 3-volt battery in addition to a battery charger. If you consider the display (or the end of the scope) with 1 of these thermal https://lightweight-infrared-scop21841.tokka-blog.com/27903858/the-smart-trick-of-lightweight-infrared-scope-that-nobody-is-discussing