Umarex H&K MP7 by KWA CQB Bolt Installation Video
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- čas přidán 9. 04. 2013
- Umarex H&K MP7A1 CQB Bolt installation.
All questions please direct to www.kwausa.com/forums
****Warning*****
Installation of this product does void the KWA Factory Warranty unless installed by the KWA Service Center. - Sport
you would think by default the cqb bolt would be standard issue and the upgraded one would be for sale separately -_-
It's like buying a sniper and expecting it would shoot long distance right? Cause that's what sniper rifles do. They're meant for longrange. Imagine if companies sent in a low power bolt with the gun that dropped it to AR ranges and you had to buy the more powerful bolt. That's what they've done with this MP7. Mine shot 450+ the other day so I'm having to buy the low power bolt. It's stupid.
I shot my mp7 in 95° weather, and landed at 480, 490, and 511, thank you for showing me this
What does it shot now
Why did you guys discontinue this awesome gun!
is very nice gun you have see the new t.n.t piston for kwa mp7 gbb
very informative! thank you! what do you think the ambient temperature was during the chrono?
It was probably in the mid- 70's during chrono.
I realize this video is a few years old but since I can't find a more current video, I'll ask my questions here and hope they get answered.
I just bought the GBB MP7 that I believe is KWA? I don't really know how to know for sure. Is this CQB bolt compatible with the one I've purchased? It is the $279 mp7 off amazon. If mine shoots over 400fps as shown in this video, it would defeat the purpose of the MP7 being for CQB. I'd like to buy this bolt but I need to know for sure I have the right version of the MP7 for the bolt.
Would you be able to tell me if the Angel Custom Power Up suppressor will have any effect on this bolt, damage wise, or on the stock bolt for the matter? Thank you.
im actually hoping when i get my low power bolt that mine gives me 300 fps so i can deffinetly pass at my local field. (local field cqb max fps is 350)
A link to buy would be helpful
My local field is 330 is their something to do to down grade it
Great tutorial
is it possible to change to another stock (like folding stock)??
Hi! Where i can buy default bolt!?
The t.n.t piston ist the best for kwa mp7 gbb
Is there any plans for a CQB bolt for the Kriss Vector? If so when would it be available?
your voice made me feel um fellings..
Fellings smh
Hey Guys, I own the german version of the MP7, which is cut-down to semi-auto mode.
As I plan to move to another country real soon, I wanted to ask you, If, and If yes, how the MP7 could be (re) converted to run full-auto, and get full-lovely again.
Any help would be appreciated..
Again,...lovely product(s)
For something like that you'd need to take it to a knowledgeable gas tech technician. That isn't something that KWA can advise. I'm sorry for that inconvenience.
i have order this on your site. but the one i got from you does not say "lower bolt".it says CQB bolt as the stock bolt came with. i haven't put them in yet
We changed the name of the product soon after the video. They all now say CQB Bolt. You have the same product and it will lower your fps.
KWA Insider i cant find this product on your site can you help?
Cool
when i installed my low power bolt it gave e the fps of 305.5,do u know why?
So how does the CQB bolt interact with the gun itself? Does it decrease the amount of gas coming out of the magazine? @KWA Insider
The BB speed is controlled by the jet nozzle (a.k.a jet valve) & by the jet nozzle spring. To reduce the speed, the jet nozzle must be exchanged for the solid cylindrical jet valve.
KWA Insider so the low power bolt has a different jet valve in it?
Yes, different valve and spring.
KWA Insider so does that make it more gas efficient/inefficient or is the gas usage unchanged per trigger pull?
The CQB bolt has the same housing, but has a different jet valve and jet valve spring setup so the power is decreased.
2:25 that’s what she sed 😁
Is there a bolt to increase the fps?
I don't believe so, but you'd have to contact Umarex directly for that. KWA stopped distributing the H&K line in 2013, and that's done through Umarex USA now.
Bolt drops fps but I'm still shooting like 349 with .25's
use .20s
any idea when these will be back in stock?
We will see some next year. Factory is trying to push out product in time for Christmas right now. Keep checking in with us. Sorry for the wait!
kwainsider is this low power bolt compatible with a tokyo marui mp7. I can't find anything else to lower the fps
Michael Martin
No, this part is only compatible with the KWA version of the MP7A1.
kwainsider And KSC I take it? Since KWA produces a lot of their items?
does this work with the we smg8
No. Its for the MP7...
I have 2 videos on my site 😉
is it compatible with Vfc/umarex mp7
KWA does make the Umarex- distributed MP7, so yes. The only thing that's changed is that Umarex now distributes the H&K line, but they are still made by KWA so fitment is the same.
The bolt carriers on the VFC and KWA MP7s are totally not the same
No i tought so. Cause the vfc is 1:1 scale and the KWA isn't. Btw i got the VFC now, dissambled it. And it didn't even look a bit the same.
Yeah, the VFC replicates the bolt carrier better than the KWA does. It's such a shame that the VFC has that plastic inner frame. I would feel safer with a metal one like the KWA has.
Do you think you can make a full sized mp7, because we, and Vic's mp7 stinks, I only had good results with your mp7 it's just that it's so small...
It's 1:1 with the real mp7 in size
It's meant to be a tiny weapon lol
the KWA is not 1:1.... the vfc is the 1:1
Hello. Thank you for your post. The ATF, in order to allow the gun to be made, had to demand certain alterations so that it can't exactly match the specs for the real thing. Our internals came so close that we had to change the size of the gun altogether, but this is a testament to the realism that we're dedicated to providing. The quality of parts is also noticeably better than many other brands. The MP7 is very close to 1:1 scale, and it is meant to be a close quarters weapon, so although it is pretty small, you're absolutely right, it's not an exact 1:1 scale. I hope this helps!
so it's slightly smaller?
shotgunboy10 correct
My local field is 330 is their something to do to down grade it
combine the low power bolt with the dangerwerx flute valve and you should be good to go