(adsbygoogle = window.adsbygoogle || []).push({}); i was playing today and i heard on here the the kar turns into a smg wen u upgrade it so i tried it and it just gave it more ammo and 3 bullets more in ur clip. we lost at round 15 becuz of it

yeah and when you upgrade it gives a 1.3% of damage but thats out of 10 so...

i think upgrading most weapons is a waste of money...
except for the PPSH!

alot more than just the ppsh dude...

ppsh is bad ass so is browning and flamthrower

dude when i played today we upgraded our weapon like trench gun, ray gun, wanderwaffle, browning, and mg42
we totally got to level 20 till we end up with no ammo because upgrading them the gun wastes a lot of ammo but really strong and i know a good place to camp and get to lv 20 with ease. If u want to get to a higher lv just add me
psn - LPK623
I only play in the night Los Angeles times okay
PS
U have to have a mic to play with me and this other guy ok and able to co-operate really good with out F-ing up

flamethrowers blinds teammates and can result in their death >_<

well this one is true but if its upgrade just keep the guy flaming the zombie out of area. When they reach to the other guys they can kill them faster

the browning starts sucking at around level 25 :/

the colt when upgraded makes the bullets to explosive