But he's making shotguns... Roughcuts are shotguns, and longstrikes aren't.I agree, they do look like rough cuts. However, you may also want to consider using longstrikes without the stock or barrel extension instead. The sides are already flat and there are a lot of cool shell details to paint.
Here's an example:
http://fav.me/d3clqjc
I agree with ravetrooper. Even though the character's weapons are shotguns, they're eerily similar to the longstrike minus the the stock and barrel.