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Posted: 6/8/2018 4:53:36 AM EDT
Anyone use the LWRC Ultra Compact receiver/stock kit with the LMT MK18 10.5 upper ? The upper is a June 2018 model, if that matters.

-Bryan
Link Posted: 6/9/2018 12:06:12 AM EDT
[#1]
I've seen several pics of that setup and it looks good.

Seriously contemplating getting that stock to put on a std carbine tube with a 10.3 barrel
Link Posted: 6/9/2018 6:32:21 PM EDT
[#2]
Only complaint about that stock is that it is pretty loose on the tube.... worse than waffle stock loose IME.  I am using the VLTOR IMOD for my LMT 10.5
Link Posted: 6/9/2018 6:52:45 PM EDT
[#3]
I am curious how the buffer works with the 10.5" LMT.  Hoping to find someone that has used that Ultra Compact and buffer system and be able to tell us how it ran.

-Bryan
Link Posted: 6/24/2018 1:09:23 AM EDT
[#4]
You can snug up the stock. Tap it the lock pin on the plunger and back out the nut as far as you can but still be able to replace the pin and slide the stock.
Link Posted: 6/27/2018 5:43:38 AM EDT
[#5]
I do but the FSB is gone and I use a Geissele rail/GB and Bootleg adjustable carrier.
Link Posted: 7/13/2018 9:18:09 PM EDT
[#6]
I have one on a 10.5" MRP upper. IDK if that is similar enough. Usually have a 762 mini on it. It eats whatever I feed it.
Link Posted: 7/14/2018 1:07:53 PM EDT
[#7]
Quoted:
Anyone use the LWRC Ultra Compact receiver/stock kit with the LMT MK18 10.5 upper ?
View Quote
I have an LWRC compact on a 10.5" MRP.

The Ultra Compact is stupid- it's like about an inch or so shorter and locks you into using goofy proprietary parts.
Link Posted: 7/14/2018 1:11:05 PM EDT
[#8]
It has functioned 100% with my 6" 300 blackout and 8" 5.56.  Great product for the money.   Far more useful than the PDW type stocks.

Link Posted: 7/16/2018 9:35:57 PM EDT
[#9]
Mine fits fairly tight. Much better than an issued M4 stock. I typically use it with a 10.5" 5.56 Noveske upper and never had an issue supressed or unsupressed. It also works good with this 8.5" 300 Blackout.

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