How to field strip/disassemble KSC/KWA/Umarex MP7?

Stealthee · April 9th, 2010, 16:12

Hey everyone, so I just got a KSC MP7 GBB. It didn't come with a manual.

I'm trying to figure out how to field strip it or disassemble it, but can't figure how. I searched the terms "field strip disassemble mp7" on ASC, googled it, even for real MP7s, but can't find an answer. Does anyone know how to do it? Thanks.

RacingManiac · April 9th, 2010, 16:15

Knock the 2 pins out at the back of the receiver, and you should be able to pull the back plate out with the stock, recoil spring + guide, and bolt carrier.

I don't know any more than that...lol

Danke · April 9th, 2010, 16:30

This should help, the trigger can be tricky to get back in right.
http://www.redwolfairsoft.com/redwol...l?reviewID=234

Gunny_McSmith · August 21st, 2010, 14:25

Sorry for necro, but this might come in handy for anyone else that wants to diassemble there ksc mp7 :P

YouTube- MP7a1 field strip 1.mp4

YouTube- Mp7a1 field strip 2_x264.mp4

Specs · March 8th, 2012, 23:13

Does anybody have any tips on how to get the trigger back in? I have been trying for hours

EDIT: If you know what it needs to hook up on it would be great, I have no idea.

Danke · March 9th, 2012, 01:42

You might have bent the spring, that makes it tougher.

When you took the trigger out you knocked out the pin and then rotated it forward till it dropped free. To re-install it's the exact opposite motion but if the spring is bent you can't get it in the right spot.

Specs · March 9th, 2012, 10:04

Thats exactly what I am thinking happened. Is the spring supposed to push on the front wall of the trigger area?

EDIT: here is the trigger, does it look abnormal? I tried looking at the manual and it didnt really help much

Danke · March 9th, 2012, 10:44

Looks a bit tweaked. It won't catch on the forward edge of the receiver right?

Specs · March 9th, 2012, 10:47

I feel like i have it in the right place as the safety works and when i flip it off i can pull the trigger and such but it doesnt return, the spring just kind of flops down too... more pics

Danke · March 9th, 2012, 10:58

Its' got to be way in there. Push out the brass bushing in the trigger and the spring will be free. You may be able to bend it back in place. You want a sharp 90 bend where the stub meets the coiled part.

Be really gentle when it goes back in and hold the trigger forward & up so it can't pop out or bend. Have the pin halfway in the body so when the trigger is in the right spot you can nail it down.

Specs · March 9th, 2012, 13:34

Something like this?

Specs · March 9th, 2012, 13:57

hahahaha I got it! Thanks for the help, it was the spring. It should be strong enough still but I think I will order one for back up. That was really helpful danke!

Danke · March 9th, 2012, 14:18

Other way from your photo, but you know that now (just for the next person this happens too), you can see the one coil that's come out of line too.

Get a couple hopup rubbers when you order the spring. They're a good item to keep on hand.

Specs · March 9th, 2012, 16:31

The spring fit in like that though, because the spring pushes on the far wall. It was bent too close to the coil so when i pulled the trigger forward it just popped out of the trigger box. I have one extra one now.

I just find it so stupid that the rubbers cant touch silicone oil.

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April 9th, 2010, 16:12	#1
Stealthee a.k.a. cloaked Trader rating Join Date: Oct 2008 Location: Scarborough, ON	How to field strip/disassemble KSC/KWA/Umarex MP7? Hey everyone, so I just got a KSC MP7 GBB. It didn't come with a manual. I'm trying to figure out how to field strip it or disassemble it, but can't figure how. I searched the terms "field strip disassemble mp7" on ASC, googled it, even for real MP7s, but can't find an answer. Does anyone know how to do it? Thanks.

April 9th, 2010, 16:15	#2
RacingManiac Trader rating Join Date: Sep 2006 Location: Canada/US	Knock the 2 pins out at the back of the receiver, and you should be able to pull the back plate out with the stock, recoil spring + guide, and bolt carrier. I don't know any more than that...lol __________________ My Arnies' Album My PBase Album Custom Pistol Whore...

April 9th, 2010, 16:30	#3
Danke Prancercise Guru Trader rating Join Date: Oct 2007 Location: Danger Zone	This should help, the trigger can be tricky to get back in right. http://www.redwolfairsoft.com/redwol...l?reviewID=234 __________________ Airsoft, where nothing is hurt but feelings.

August 21st, 2010, 14:25	#4
Gunny_McSmith a.k.a. Palucol Trader rating Join Date: Mar 2008 Location: MTL	Sorry for necro, but this might come in handy for anyone else that wants to diassemble there ksc mp7 :P YouTube- MP7a1 field strip 1.mp4 YouTube- Mp7a1 field strip 2_x264.mp4 __________________

March 8th, 2012, 23:13	#5
Specs Trader rating Join Date: Dec 2007 Location: Victoria City	Does anybody have any tips on how to get the trigger back in? I have been trying for hours EDIT: If you know what it needs to hook up on it would be great, I have no idea. __________________ Kingston airsoft, we do it better. Last edited by Specs; March 8th, 2012 at 23:38..

March 9th, 2012, 01:42	#6
Danke Prancercise Guru Trader rating Join Date: Oct 2007 Location: Danger Zone	You might have bent the spring, that makes it tougher. When you took the trigger out you knocked out the pin and then rotated it forward till it dropped free. To re-install it's the exact opposite motion but if the spring is bent you can't get it in the right spot. __________________ Airsoft, where nothing is hurt but feelings.

March 9th, 2012, 10:04	#7
Specs Trader rating Join Date: Dec 2007 Location: Victoria City	Thats exactly what I am thinking happened. Is the spring supposed to push on the front wall of the trigger area? EDIT: here is the trigger, does it look abnormal? I tried looking at the manual and it didnt really help much __________________ Kingston airsoft, we do it better. Last edited by Specs; March 9th, 2012 at 10:21..

March 9th, 2012, 10:44	#8
Danke Prancercise Guru Trader rating Join Date: Oct 2007 Location: Danger Zone	Looks a bit tweaked. It won't catch on the forward edge of the receiver right? __________________ Airsoft, where nothing is hurt but feelings.

March 9th, 2012, 10:47	#9
Specs Trader rating Join Date: Dec 2007 Location: Victoria City	I feel like i have it in the right place as the safety works and when i flip it off i can pull the trigger and such but it doesnt return, the spring just kind of flops down too... more pics __________________ Kingston airsoft, we do it better.

March 9th, 2012, 10:58	#10
Danke Prancercise Guru Trader rating Join Date: Oct 2007 Location: Danger Zone	Its' got to be way in there. Push out the brass bushing in the trigger and the spring will be free. You may be able to bend it back in place. You want a sharp 90 bend where the stub meets the coiled part. Be really gentle when it goes back in and hold the trigger forward & up so it can't pop out or bend. Have the pin halfway in the body so when the trigger is in the right spot you can nail it down. __________________ Airsoft, where nothing is hurt but feelings.

March 9th, 2012, 13:34	#11
Specs Trader rating Join Date: Dec 2007 Location: Victoria City	Something like this? __________________ Kingston airsoft, we do it better.

March 9th, 2012, 13:57	#12
Specs Trader rating Join Date: Dec 2007 Location: Victoria City	hahahaha I got it! Thanks for the help, it was the spring. It should be strong enough still but I think I will order one for back up. That was really helpful danke! __________________ Kingston airsoft, we do it better.

March 9th, 2012, 14:18	#13
Danke Prancercise Guru Trader rating Join Date: Oct 2007 Location: Danger Zone	Other way from your photo, but you know that now (just for the next person this happens too), you can see the one coil that's come out of line too. Get a couple hopup rubbers when you order the spring. They're a good item to keep on hand. __________________ Airsoft, where nothing is hurt but feelings.

March 9th, 2012, 16:31	#14
Specs Trader rating Join Date: Dec 2007 Location: Victoria City	The spring fit in like that though, because the spring pushes on the far wall. It was bent too close to the coil so when i pulled the trigger forward it just popped out of the trigger box. I have one extra one now. I just find it so stupid that the rubbers cant touch silicone oil. __________________ Kingston airsoft, we do it better.

How to field strip/disassemble KSC/KWA/Umarex MP7?

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