SciFi Laser Pistol Sketches

BAM! Some new sketches of some blaster pistols.
After doing a set of these a week ago, I knew I wanted to do some more. The goal was to make some blasters that all had an original look to them so they could be distinguished easily and to use a color palette that could be used across all of them (with some minor exceptions). With these pistols I did away with magazines since I thought that blasters would use a battery or power cell for ammo, or at least for the most part, which gave me more freedom with how the grip and whole design could look.
I'm pleased with how these came out and of course have more ideas for the future.
Thanks for looking!
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(Drawn with pen and paper, cleaned up and colored in Photoshop)