One thing I tried to resist was to apply what I would do today rather than extrapolate from what was done then. The original phaser rifle looked cool, but functionally it strikes me as not well thought out.
Secondly I’m assuming a phaser pistol or phaser rifle would not likely be as heavy as an actual gun or rifle as we know them. Gripping the rifle beneath the barrel to steady the weapon would be more of a psychological thing rather than an actual necessity.
There was also the idea of maintaining a visual familiarity with the already familiar Phaser II and the general TOS sense of aesthetic and design. Ergonomics have advanced greatly since the 1960s.
Secondly I’m assuming a phaser pistol or phaser rifle would not likely be as heavy as an actual gun or rifle as we know them. Gripping the rifle beneath the barrel to steady the weapon would be more of a psychological thing rather than an actual necessity.
There was also the idea of maintaining a visual familiarity with the already familiar Phaser II and the general TOS sense of aesthetic and design. Ergonomics have advanced greatly since the 1960s.