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Q&A for CMMG, Inc AR-15 Receiver Extension and Stock Kit — 15 Questions & 11 Answers

Name CMMG, Inc AR-15 Receiver Extension and Stock Kit (4.3)
$99.95 $99.49
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Q
Jacob, guest, from NV, United States, asked on August 19, 2022

Does the stock have the trap door like the original a1 stock

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 30, 2022

The CMMG, Inc AR-15 Receiver Extension and Stock Kit has a storage compartment in the rear of the stock.

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Q
Noah T, member, from MI, United States, asked on April 30, 2022

Will this fit my cmmg mk9 9mm carbine? And can I use the buffer I have in my ar or should I use the one that comes with the stock?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on June 23, 2023

This CMMG, Inc AR-15 Receiver Extension and Stock Kit could be used with an MK9. The buffer that comes with the stock will need to be used.

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Q
Raymond, guest, from TN, United States, asked on December 02, 2021

Length of stock will it work on ruger ar 15 5.56

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 02, 2022

The CMMG, Inc AR-15 Receiver Extension and Stock Kit will fit your Ruger AR15 and function, however, it is designed for rifle length AR15 setups so some tuning may be required to ensure perfect function.

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Q
shooter-rvt, member, from MI, United States, asked on November 15, 2020

would this stock work for a 450 bushmaster with a mid length gas system?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 10, 2021

Yes, this stock would work for that caliber.

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Q
phil, guest, from MS, United States, asked on June 15, 2020

i have a bushmaster ar 15 rifle. 5.56 cal. it has a bushmaster collapsible stock. looks like it goes from 9-1/2 to 11 inches. will this stock kit fit?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 10, 2021

Yes, it should be compatible.

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Q
Joe, member, from CA, United States, asked on June 08, 2020

How much, does it's weight?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 10, 2021

This stock weighs 1.52 oz.

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Q
Matt, member, from VA, United States, asked on May 13, 2020

I've seen this assembled on a .410 with an AR lower. Not sure if it's the same type, but will it fit properly and securely?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 10, 2021

As long as the lower is mil-spec, it will.

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Q
Chris, member, from NV, United States, asked on April 26, 2020

Does this kit include the screw for the stock?

A
Answered by Brandon, member, from UT, United States, on February 22, 2021

It will include the screw as part of the included stock kit.

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Q
Shelz The Great, member, from TX, United States, asked on November 25, 2019

Will this fit an AR-10/.308 lower?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on January 16, 2020

It will but the included buffer is for .223/5.56.

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Q
Steve, member, from GA, United States, asked on November 12, 2018

I’ve heard a A1 fixed stock is shorter than the A2...can you tell me the dimensions please? The length?

A
Answered by Dave, member, from FL, United States, on April 22, 2019

A1 is about 5/8" shorter than an A2 stock. A1 LOP is 12.875" and the A2 is 13.5"

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