just get kills with the gun, then when you unlock attatchment like the red dot sight, getting kills with that attachment on will unlock further thing like so:
grenade launcher - underslung shotgun
silencer - heartbeat sensor
red dot sight - holographic sight
FMJ - extended mags
ACOG scope - thermal scope
bling pro allows for your secondary weapon to also have 2 attachments
One of the best secondary weapons in CoDMW2 is the 1887 shotgun. I recommend attaching akimbo to this for multiple damage. You must be quite a high level to unlock this weapon. Also it is good if you have FMJ and akinbo if you have bling pro unlocked!
get 50 silenced weapon kills after you prestige
It depends on which weapon but for SMG's you need to unlock "rapid fire" and get 30 kills with it attached to get an akimbo SMG. For some shotguns, you need 15 kills to get akimbo. For handguns, 50 kills are needed. For machine pistols, you need 75 kills.
on ps3: triangle; the regular weapon swap
Unlock all the attachments and complete all challenges.
bling pro allows for your secondary weapon to also have 2 attachments
You select the weapon, then select the maximum attachments allowed, and then it takes you to the camouflage.
by using a specific weapon, you unlock attachments for it. for example, by getting 10 kills with any assault rifle, you unlock the grenade launcher, and further more, by getting 20 kills with the grenade launcher, you unlock the shotgun attachment. hope that helps
One of the best secondary weapons in CoDMW2 is the 1887 shotgun. I recommend attaching akimbo to this for multiple damage. You must be quite a high level to unlock this weapon. Also it is good if you have FMJ and akinbo if you have bling pro unlocked!
No, the only thing you keep are your titles and emblems. You lose your guns, skins, perks, attachments and killstreaks.
Probably the ump45, its fast and comes with good amount of ammo, quick, decent attachments and can shoot down uavs with a breeze.
Depends what gun right... Pistols have red dots, holographic, grips, silencers, akimbo, FMJ and maybe some others...
The nuclear bomb was not used in trench warfare.
You have to achieve the Mastery challenge for that weapon. That is, unlocking all attachments.
This is a new perk that allows you to have more then one attachment to your gun such as, thermal sight and silencer, or once you get Bling Pro, i think u can have 3 things such as heartbeat sensor, silencer, and acog scope on at once.
none of them