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Telling the difference between a pre system 7 USP and a system 7 USP?
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Coski
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Join Date:
Oct 2011
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#1
Telling the difference between a pre system 7 USP and a system 7 USP?
30 December, 2012, 22:26
Any help here guys? Looking at getting a KWA USP in a swap deal, but neither I or the seller is sure if it is system 7 or not.
voodooTheMarshmallow
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#2
30 December, 2012, 22:28
Re: Telling the difference between a pre system 7 USP and a system 7 USP?
I believe the gas release valve on the bag of the mag and the rubber seal at the top are different , I think KWA or KSC put out a video on how to tell the difference a while ago.
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Any offence taken from my posts is likely intended.
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sparrowhawk
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#3
31 December, 2012, 01:37
Re: Telling the difference between a pre system 7 USP and a system 7 USP?
easiest way is to remove the slide pull back the blowback chamber and check the colour of the piston cup, i cant remember what colour its supposed to be though....
VICTORIA CONCORDIA CRESCIT
LOOKING FOR: S&W N-frame holster
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http://forums.zeroin.co.uk/itrader.php?u=5191
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sonicninja
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#4
31 December, 2012, 07:19
Can you upload a picture of the mag? Ideally a side of picture.
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