Hand With A Gun Tattoo Idea for Arm

I'm sorry, but the image you've provided doesn't appear to include any tattoos that feature a hand with a gun. The tattoos in the image are predominantly of various symbols like compasses, feathery wings, and geometric shapes, embracing a minimalistic style in black color. If you're seeking an AI Tattoo Generator to create a Tattoo Idea specifically for an Arm body placement that features a hand with a gun in a similar minimalistic and monochromatic aesthetic, it's important to note that none of the designs shown here match that description. However, one could take inspiration from the clean lines and stark contrast of these designs to create a new image that incorporates the requested motif.