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CQB Master Upgrade Kit for Hicapa & 1911 Series Airsoft GBB Piston (Tokyo Marui WE KJW)
by Michael R. Date Added: Friday 05 July, 2013
This is a nice kit. Both springs worked well. My full metal Hi Capa 5.1 stopped locking open on an empty magazines after the initial installation of the recoil spring, but after 100 rounds or so, started working again. One other note on the springs is that mine were blue, while they are pictured and described as red. I can't imagine who would get upset over spring color, but I did notice the discrepancy.

The nozzle/bulb work nicely, but given the price of this kit, it would have been nice to have had the spring and clip preinstalled, rather than having to cannibalize them from my stock unit. It took me a fair bit of time to get that done, and it seems the manufacturer could have taken care of that for pennies.

I haven't used the piston, but it looks to be nicely made.

All in all, my gun's performance was noticeably better after the installation of these parts, and I think well worth the money that I paid for the kit. It turned my "OK" HiCapa into a nice, crisp shooter. Like others have said, I gained a few FPS, got a nicer recoil, maybe a faster ROF, and now go through a little more gas.

Rating: 4 of 5 Stars! [4 of 5 Stars!]
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