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Kwa Lm4 Series - 3Rd Party Compatibility List


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#261 ky2970

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Posted 21 December 2012 - 02:18 AM

Yes it will but you need to buy the PTS version. My guess is that you will need to do some sanding on the buffer extension but nothing too complex.

#262 ProtectionPerfection

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Posted 21 December 2012 - 10:20 AM

RS Magpul MOE+ (slight gap at beavertail)
RS Milspec Magpul CTR (perfect fit)
Magpul ASAP (perfect fit)
LaRue Tactical 11.0 RIS (perfect fit)
Magpul AFG1 (perfect fit)
Magpul mag pulls (perfect fit)
Tachyon Ops HD GunCam (perfect fit)
KAC rail covers (perfect fit)
G&P Aimpoint CompM2 (perfect fit)
G&P 4x twist off magnifier (perfect fit)
Gemtech Blackside "barrel extension" (perfect fit)

Soon to come:
Mako MWG
RS forward assist button

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#263 Chuck S

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Posted 21 December 2012 - 04:03 PM

This stock retails for $255 and your LM4 ain't gonna be any better with it.  :)

The PRS stock fits the M16 lower receiver extension without the A2 spacer.  This is a fixed stock with 1" (one inch) of adjustment.

Ain't gonna fit on a carbine lower receiver extension so "a little sanding" must mean removing the entire lower rail on the carbine extension -- and then it may be too short.

I don't know if the M16 lower receiver extension will fit the LM4.  It's your best bet if it does.  The LM4 carbine length buffer and spring will probably work if you add a spacer inside the extension.

-- Chuck

#264 Highzeus

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Posted 04 January 2013 - 11:47 AM

ACM anti-rotational pins work flawlessly, no mods. WA ambi-selector will NOT work.

#265 p3rc_

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Posted 07 January 2013 - 12:16 AM

to those looking for ambi fire selector Crusader makes one for KSC m4 that works for LM4

http://www.wgcshop.c...From=searchItem

#266 sbadalamente

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Posted 11 January 2013 - 04:07 PM

View PostOrange, on 30 May 2012 - 12:27 PM, said:

It's already been mentioned before, but the Magpul USA MOE Stock fits. It's a bit tighter than the default stock that comes with the gun.

Make sure to get the milspec version and not the commercial version. Even though the buffer tube is slanted (commonly found in commercial sized tubes), the diameter and length are milspec.

I need clarification on the Magpul MOE Stock.

The commercial version has a larger diameter than the mil-spec... larger by a couple of thousandths of an inch.

That said, I had both in hand ... commercial and mil-spec and NEITHER fit my LM4C

I was able to get both on the buffer tube, however neither functioned properly.

I swapped out the Magpul commercial with my bushmaster OE stock and it went on without any trouble. The Magpul also fit better than the OE Bushmaster stock.

The OE Bushmaster stock also fit the LM4C!  :blinded:    What gives?

I've read Magpul-PTS is licensed by Magpul Industries USA and is manufactured in China.

Any comments here or similar experiences?

#267 ttsupra98

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Posted 12 January 2013 - 01:52 PM

Surprisingly, an echo1 ris works on the lm4 with Slight modification

And does anyone know if this'll fit on the gun?

http://www.airsoftgi...roducts_id=8340
Not a fan of the LE stock and am not wanting a magpul stock on it

#268 niko_gpsy

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Posted 12 January 2013 - 02:20 PM

View Postttsupra98, on 12 January 2013 - 01:52 PM, said:

Surprisingly, an echo1 ris works on the lm4 with Slight modification

And does anyone know if this'll fit on the gun?

http://www.airsoftgi...roducts_id=8340
Not a fan of the LE stock and am not wanting a magpul stock on it

No. That stock is for an AEG. You will have to find the RS version.

#269 BeachEMT

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Posted 12 January 2013 - 04:46 PM

This is the stock you need:
http://riflestocks.c.../product96.html

#270 gcw360

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Posted 12 January 2013 - 07:16 PM

View Postsbadalamente, on 11 January 2013 - 04:07 PM, said:

I need clarification on the Magpul MOE Stock.

The commercial version has a larger diameter than the mil-spec... larger by a couple of thousandths of an inch.

That said, I had both in hand ... commercial and mil-spec and NEITHER fit my LM4C

I was able to get both on the buffer tube, however neither functioned properly.

I swapped out the Magpul commercial with my bushmaster OE stock and it went on without any trouble. The Magpul also fit better than the OE Bushmaster stock.

The OE Bushmaster stock also fit the LM4C!  :blinded: What gives?

I've read Magpul-PTS is licensed by Magpul Industries USA and is manufactured in China.

Any comments here or similar experiences?
I have only ever used real MAGPUL Real Steel Mil Spec on my KWAs.  Those fit perfectly...Perhaps the ones you tested are not held to the same specifications?

#271 akiraspeedstar

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Posted 12 January 2013 - 07:23 PM

Also was this an actual PTS stock? There are a lot of PTS clones out there and the risk is high if you don't purchase it from a reputable company.

#272 sbadalamente

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Posted 13 January 2013 - 02:26 AM

I purchased the stocks from a reputable gun dealer. They are the real steel Magpul USA packaged in the correct box. Came with instruction manual and Magpul decal.

At the very least the commercial stock should have fit as it is a larger diameter, but it did not.

The stock from my real steel Bushmaster (commercial) does not fit the KWS either ...

#273 akiraspeedstar

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Posted 13 January 2013 - 08:04 AM

Interesting, I own a real steel CTR mil-spec and it fits perfectly. To my understanding the MOE is exactly the same minus the friction lock.

#274 ttsupra98

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Posted 13 January 2013 - 10:45 AM

View PostBeachEMT, on 12 January 2013 - 04:46 PM, said:

This is the stock you need:
http://riflestocks.c.../product96.html

Aye thanks!

#275 SDWinchester

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Posted 14 January 2013 - 07:04 AM

anyone know what after market charging handle will work with the lm4?

#276 dos_Santos

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Posted 14 January 2013 - 09:14 AM

PTS Ranier Arms is about to release one.

https://www.facebook...&type=1

#277 BeachEMT

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Posted 14 January 2013 - 12:03 PM

View Postdos_Santos, on 14 January 2013 - 09:14 AM, said:

PTS Ranier Arms is about to release one.

https://www.facebook...&type=1

Awesome! I've always wanted to try out the Rainier Raptor.

Also this one will work if you just want a basic handle:
http://www.airsoftex...roducts_id=6472

#278 JoshuaO.Arguelles

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Posted 15 January 2013 - 03:53 AM

View Postdos_Santos, on 14 January 2013 - 09:14 AM, said:

PTS Ranier Arms is about to release one.

https://www.facebook...&type=1

WOW what timing, I was about to order one and shave it down to fit my LM4!!! Awesome news!!!

#279 Elx3248

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Posted 19 January 2013 - 01:19 PM

ACM Raptor clone charging handle. You can make it work if you don't want to wait for a drop in one, but requires major modification.

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#280 akiraspeedstar

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Posted 19 January 2013 - 03:44 PM

I was going to mod one as well, but I'm lazy right now haha




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