About the Gun/Sniper on DC m18

[Okiyakaivan]

What is the gun? Diameter is too big, this is simply cannon ....

I think this is the caliber sniper rifle Intuit big, clearly is gun howitzer ah. Shotgun nor how large caliber, which Intuit bunker. How large-caliber gun or guns is clearly anti-tank rifle, how to use weapons to kill large Intuit ridiculous, right?
I remember the name of spear caliber Metropolitan general sniper rifle inside are generally, how this come up with large-caliber sniper gun it?

[svon1]

http://en.wikipedia.org/wiki/Lewis_gun

US 30-06 and british 3.03 are like bullets of th ak47 thats not that big its only the end of the rifle if ya post me some more pics of the gun i might be able to tell ya which one that is

[ProfParanoia]

The build shows off a standard modern DMR. It's just an awkwardly drawn SR-25.

http://en.wikipedia.org/wiki/SR-25

[k11chi]

it may be just randomly drawn in that scene and in the other scenes it might get an explanation, maybe it's sawed in half and something.. the gun could be a trick in itself..