You should be able to edit the guns that get the W/Task thing. Like If you get a silencer and a scope or whatever and you could take one off or put one on. +5 if u agree.
To help solve lag isues check out this thread, http://www.kongregate.com/forums/2609-sas-zombie-assault-4/topics/425787-guide-dev-solutions-to-reducing-lag-in-sas4
got the wings wich somehow 'Allows you to escape and kepp your artifacts'... well well well... i could not equip it and i died on floor 19 and lost my artifacts and i wasant able to escape... the shop keeper was right the wings are a piece of junk.
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 "Music Bounce"){kind=icon}
 "Contract Wars"){kind=icon}
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 "The Enchanted Cave"){kind=icon}
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 "Bullet Heaven"){kind=icon}
 "Balloon in a Wasteland"){kind=icon}
 "Relive Your Life"){kind=icon}
 "The Last Stand: Union City"){kind=icon}
To help solve lag isues check out this thread, http://www.kongregate.com/forums/2609-sas-zombie-assault-4/topics/425787-guide-dev-solutions-to-reducing-lag-in-sas4