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Luis21

5KU M4 GBB Magazine(s). First Impressions.

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You should mention that the QC of the mags suck big time. I bought 3 of these : 1 fit into my G&P GB just fine the other two actually got stuck in the magwell. After getting the mags out I checked the thickness of the bb cover and apparently they are 1mm thicker than they should be causing the mag stuck. :P Filer is your friend to solve the problem :(

 

Apart from that "tiny" error they are pretty good. They take Green gas out of the box with no to very slight leaking (2 mags leaked non at all, 1 was leaky a bit but after giving it a little silicone it stopped).

 

the bolt catch engages every now and then I haven't figured out yet why it wouldn't lock the bolt on empty.

 

So far I am not extremely disappointed but certainly won't buy more . I'd rather shell out a little extra for the Bomber mags.

 

 

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Any ETA on the performance review of the 5ku mag....???

 

It's coming guys, hang in there.

 

PX-Airsoft took way longer than usual to ship out this time. The tracking says it left HK on the 18th.

 

I should be able to report back by midweek.

 

Thanks,

 

-Luis

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on full auto ?

 

Not on full auto. That is illigal here :P . I get more shots per fill with my standard mag than the 5ku one. But It is still enough to empty the mag.

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Anyone out there with 5KU mags :

 

A disassembly/re-assembly instruction manual would be much appreciated. so far I got the top off and removed all the pins but the bloody thing just wouldn't "fall into pieces". what next ?

 

also, they started to leak big time from the top on red/green/top gas. How can I make it stop ? :( Should I disassemble them and give all the o-rings a good silicon grease treat ?

 

thanks

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