Disruptor rifle
From Memory Alpha, the free Star Trek reference.
The Klingon version of this weapon had induction coils that could burn out. (DS9: "Honor Among Thieves")
The Romulan disruptor rifle has gone through a few changes. In 2368 their rifle was small and thin. By 2371 the rifle had been enlarged and given a much sleeker design. Possibly this change was to give the rifle a higher energy output. (TNG: "Unification I", "Unification II"; DS9: "Improbable Cause")
In the mirror universe of 2370, Quark tried to defend himself with a disruptor rifle but was overwhelmed by Klingons. (DS9: "Crossover")
The Cardassian disruptor rifle is a much simpler design than the Starfleet Type 3 phaser rifle. It has very few settings on it and less components than its alien counterparts. Major Kira Nerys said that it could be dragged through the mud and still fire. (DS9: "Return to Grace")
- The Cardassian disruptor rifle was first seen in "The Homecoming".
