The pistol we are talking about is the M93R Laylax. It has different camo patterns, and they are, despite useful or not, really cool.
The M93R is an electric pistol by Tokyo Marui, powered by 7.2V batteries. It also has Full auto and semi shoot modes.
Manufactured in ABS and metal by Laylax (Marui) brings hop-up with it and a 40 BBs magazine.incorpora Hop Up, shooting at muzzle velocity of 220 FPS.