Hey, I made a nice pick with some of the surplus army gear I own, the only problem is that the gun im holding isn't really a gun, it's an air rifle so it's not as cool. So yea it would make the photo alot cooler if it was a real gun (or looks real) that im holding. As for what gun it has to be, it does NOT matter, use whatever gun you can photoshop in the best (I could request a specific firearm to be used but it would be difficult to find the right gun with the right angle to use) so any gun is fine, from bolt action sniper rifle to a magazine fed rifle it's up to you.