Looks good; I like.
Texturing doesn’t have any ‘boring’ parts that make me think ‘hey! that’s all one solid color!’. Good details, not many, but enough. Like Ringo said, “it’s what you don’t play…”.
Specularity looks good, but screams fresh-coat-of-paint; I’d like a little more rough on it. Military don’t tend to coat things in shiney-shiney (increases visibility).
Need a video in action to check recoil, etc, but as a model, it looks good to me. What kind of game?