BrickArms Magnum Pistol Mark 6
In the cold reaches of space, sometimes combat turns close-quarters. It’s those times when a powerful sidearm comes in handy, and the BrickArms Magnum Pistol Mark 6 fills the bill nicely!

Smaller than the BA-M5 but still packing quite a punch, the BA-M6 is another great addition to any minifig of the future.

$1
 
(Disclaimer: All BrickArms tiny toy weapons are made of solid ABS plastic, designed to be used with LEGO toys. They cannot shoot bullets and cannot be made to fire bullets in any way. Again, they are a TOY! T-O-Y Toyee!)