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macman37
03-31-07, 13:01
I'm looking at the MagPul CTR for a Bushmaster M4gery. Is the install as easy as it looks in the instructions (downloadable technote)? Do I have to remove the buffer tube before installation or do I slide the old stock off and the new one right on?

Also, how do I know if my buffer tube is commercial or mil-spec? I assume mine is commercial.

Sorry if it's been covered before. I searched for "CTR" and actually didn't find any links!

Thanks in advance guys.
jim
Paulinski
03-31-07, 14:04
Your Bushmaster has commercial tube if its original. To install the CTR is very easy. Remove factory stock but pulling down on the lever.

No if you look at the CTR you'll see a metal bar near the lockup lever protruding on both sides of the stock. Pull on that down while sliding the stock over the receiver extention. Once you'll get it in the last position (fully extended) your done.
macman37
03-31-07, 14:44
Thanks much! It looked that easy but... you know... sometimes it turns out not to be as easy at it looks! :)

jim
NickB
03-31-07, 17:32
Thanks much! It looked that easy but... you know... sometimes it turns out not to be as easy at it looks! :)

jim

It's very easy, Jim. Just make sure you order the Commercial CTR and not a mil-spec. There will be a "spacer butt-pad" attached to the end, as can be seen here: http://www.magpul.com/pdfs/technotes/ctr/buffertubeid.pdf Just don't try to force a CTR over your tube - if you are having problems, shoot me a PM and I'll help you out.
Eric
03-31-07, 17:59
About a 60 second swap. You want this one... http://www.rainierarms.com/?page=shop/detail&product_id=509
AR-15A3
03-31-07, 20:06
http://i6.photobucket.com/albums/y232/Alpha-Romeo3/Hunting/LMT_Defender2000-3-07-P-MD.jpg
Here's a picture of a commercial CTR stock

+1 on the easy installation, just push down on both ends of the pin below the rear lever while sliding it in.

Something was wrong with my picture because I shown a commercial CTR stock which have a slightly thicker rubber buttpad than the Mil-spec CTR version, it's mounted on my Mil-spec buffer tube LMT carbine.

My dealer gave me the wrong commercial model for my Mil-spec buffer tube carbine, it fits fine except when in the fully closed position it moves around.

When my dealer sent me the correct Mil-spec CTR model it fits snug and no movement at all in the fully closed position.
CarlosDJackal
03-31-07, 20:23
If I can do it, anyone can do it. Here is a close look at mine:

http://i176.photobucket.com/albums/w169/CarlosDJackal/SBR_02.jpg
macman37
04-01-07, 11:07
Thanks for the info and pics guys!

I am seriously considering the CTR now.

jim
Robb Jensen
04-01-07, 21:33
I'm looking at the MagPul CTR for a Bushmaster M4gery. Is the install as easy as it looks in the instructions (downloadable technote)? Do I have to remove the buffer tube before installation or do I slide the old stock off and the new one right on?

Also, how do I know if my buffer tube is commercial or mil-spec? I assume mine is commercial.

Sorry if it's been covered before. I searched for "CTR" and actually didn't find any links!

Thanks in advance guys.
jim

You should use the commercial variant if you don't want to have to remove you factory installed receiver extension (buffer tube). Check with Grant at www.gandrtactical.com or w/Paul at www.bravocompanyusa.com


The CTR does kick ass. All the ones I own are the mil-spec ones. I use VLTOR 5pos mil-spec receiver extensions. I also drill a hole in the top of the stock body so that I can use the numbers that the VLTOR tube has to index what stop I'm at.

Here's me shooting a Oly M16 with my wifes 11.5" SBR w/ARES gas piston conversion upper on it.

http://img.photobucket.com/albums/v408/gotm4/gunpics/robbM164.jpg

http://img.photobucket.com/albums/v408/gotm4/gunpics/robbM165.jpg

The AK Concepts comp works pretty well to on my SAR1.
http://img.photobucket.com/albums/v408/gotm4/gunpics/robbAK.jpg

The CTR stock is an excellent stock. If you've never installed one it can be tricky removing the old one depending on your rifle. It's not difficult if you use good technique and have the right tools. Here's 3 rifles that I use the CTR stocks on. Bushmasters stocks usually come off pretty easily.

http://img.photobucket.com/albums/v408/gotm4/gunpics/newpics002.jpg
http://img.photobucket.com/albums/v408/gotm4/gunpics/newpics004.jpg
http://img.photobucket.com/albums/v408/gotm4/gunpics/pistonars005small.jpg
RobG
04-01-07, 22:57
The CTR does kick ass. Here's me shooting a Oly M16 with my wifes 11.5" SBR w/ARES gas piston conversion upper on it.



HMMMMM.... Ok... and I wasnt invited because???? LOL J/K

How did the Ares Work out???

ETA: This wasnt in Fredricksburg was it?
RobG
04-02-07, 13:55
The AKConcepts comp on the AK (SAR1 worked very well too).


http://img.photobucket.com/albums/v408/gotm4/gunpics/robbAK.jpg



Awe crap... and I was going to spend all of my cash on lower recievers... I think I am going to have to get one of these as well. That is just too pretty (refering to the AK:D ;) :cool: ) .
Black-Rifle
04-08-07, 22:37
Who has the best price on the CTR stocks?
AR-15A3
04-09-07, 09:21
Who has the best price on the CTR stocks?

I don't know if I got the best price but I got my Mil-spec CTR model without the rubber buttpad for $90 (MSRP $97) which I got from my local dealer.

I've seen the commercial CTR version with rubber buttpad for $109 (MSRP $117).

Contact Grant of G&R Tactical at the Dealers Forums section of this site and get a quote from him.
Black-Rifle
04-09-07, 12:47
Thanks for the info:D
SuicideHz
04-11-07, 20:28
Damn. Every thread turns into a picture-whore party!