This is my M41A Pulse rifle I modelled using reference from blueprints and my 1/1 scale replica. It's pretty accurate and also features the following.
:Movable pump action grenade launcher and grenade.
:Removable magazine with ammo.
:Realistic Counter with both empty and full displays.
:All Polys and modifiers left open for you to customise at your will.
IMPORTANT !! The image featured was rendered in V Ray although it is also possible to use any other renderer the V Ray materials are not included however I have included the V Ray file.