Sniper Rifle Remake - Timesplitters 2

Personal project of mine, a remake of a gun from Timesplitters 2 and quite possibly the first one you pick up in-game, the Sniper Rifle.
Tried to maintain the same shape and features from the original gun, while adding more realistic details such as a working bolt assembly, altered chamber with a magazine well and brass deflector, and obviously a side mounted 5 round detachable magazine. Now the gun makes a bit more sense from a mechanical standpoint.
Since it's a precision rifle, details like a rear adjustable cheek rest and more ergonomic pistol grip made sense to me.
Texture wise, the gun is clearly worn and banged up from being used on the harsh environment of Siberia