Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

Newsletter

Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

MAGPUL
AR-15 CTR STOCK COLLAPSIBLE MIL-SPEC

873750001531 100003135

Description
Ratings (33)

Locking System Eliminates "Play"

Features a friction locking mechanism that eliminates movement between the buffer tube and buttstock for a solid “feel” when mounting rifle to shoulder. Heavy duty, spring-loaded hand lever allows fast length-of-pull adjustments. Nylon polymer body provides maximum impact and heat resistance, with molded-in reinforcements at stress points. Accepts a variety of ambidextrous sling attachment options, including web slings and single-point, push-button sling mounts. Comb contour is wider than standard issue M4 stock to help shooter maintain a solid cheekweld. Synthetic rubber buttpad increases comfort and helps prevent slippage. Fits buffer tubes that accept both four- and six-position collapsible stocks. Buffer tube, carbine buffer, receiver extension nut, and carbine-length action spring not included. Available in Black, Dark Earth, and O.D. Green, so you can match the color of your stock to your tactical rifle's color scheme. Mil-Spec fits smaller 1.14" O.D. buffer tubes on Colt-manufactured M4 and similar mil-spec carbines.

SPECS: Impact-resistant nylon polymer, Black, Dark Earth or O.D. Green.. LOP adjustment range, 3½" (8.9cm). Mil-Spec - 67⁄8" (17.5cm) OAL, 5¼" (13.34cm) high. Fits fits mil-spec 1.14" O.D. carbine buffer tubes.

More...

Customer ratings for MAGPUL CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 ODG

Number of ratings: 33
From brownells.com: 33
Average rating: 4.8

Perfect fit, great color (24/04/2014)

I have been waiting for the new gray to come out. Since then, I replaced my FDE MOE buttstock on my Smith and Wesson M&P with this one and love it. Fits true to the gun and looks great.

Good Stock (07/09/2009)

I own 2 different CTRs and 3 MOE stocks. I love the CTR and feel it doesn't get much better. I have a few LMT SOPMOD stocks that I have removed and replaced with CTRs. I can't think of anything bad to say about the CTR.

CTR Stocks are Great (27/09/2009)

AT only 2 ounces heavier than an M4 carbine stock, the CTR is more durable and locks up tighter. Best of all, the standard rubber buttpad design is perfect. The Magpul designers really knew what they were doing when they designed the buttpad on this stock.

No pulled facial hairs! (26/02/2010)

While that is not the only good thing about the Magpul CTR stock, it was a selling point to me. The original Colt collapsible stock would grab the ol' moustache hairs when going nose to charging handle. No more.

The CTR is also tight on the receiver extension and does not slip on the sholder.

I looked at and tried at all the competitor stocks. All the AR rifles I have with collapsible stocks now wear the CTR stock.

Nice Upgrade (26/02/2010)

Great upgrade over standard stocks and the friction lock works as advertised. Just wish it had a little more weight to help balance forward heavy firearms and a better cheek weld but its superior to any standard M4 style stock offered on any civilian DPMS or Smith and Wesson for example or any military m4 carbine.

Comfort (18/12/2010)

I use this buttstock in competition shooting. Its the most comfortable buttstock I've ever used out of like 3 or 4 different types. For the price and comfort its the best investment for your AR 15

A great stock (15/05/2011)

The CTR stock is a very simple and durable stock. The friction locking mechanism takes care of the wobble of the stock on the receiver extension tube. Different lengths of rubber pads can satisfy the shooter's needs in length of pull. I use one on my AR-15 and on my Remington 870.

Awesome product (10/08/2013)

It is a beautiful product. Finish is clean. One small issue it fits a little loose, not a big issue. Fits way better than a standard stock. I did purchase a mil-spec stock for mil-pec buffer tube.

Great value (02/04/2016)

Typical Magpul quality. You really don't know the difference until you've compared side-by-side (or had a cheap stock on your gun and then experience a quality one).

Worth the money (30/06/2016)

Works with voltor buffer tube and enables the use of cheek risers for optics on ak rifles, provided it is modified to use m4 stocks.

Great price (30/03/2017)

Great price for a great stock.

best stock (06/10/2009)

I have these on all my best riles. these are just the best I can find

Get One (07/01/2010)

This is a great product. Fits Great and the OD is a good looking color on the black rifle.

A great stock (15/05/2011)

Great stock (09/03/2012)

I have my CTR for a few years now. It was one of Magpul's best seller. You do have to find an oversize extension tube to mate it in order for the secondary locking mechanism to work otherwise there is still some slack to it. A quick fix for loose fitting stocks? simply use Brownell's tactical tape over the extension tube by taping its entire lenght at the top of the tube and presto, you have a nice tight fitting stock with no play.

No need to order rubber butt pad (24/06/2009)

This stock arrived with a spacer and rubber butt pad already installed. You wouldnt know this looking at the picture they provide for the product

One of the best stocks on the market (10/09/2009)

Magpul once again delivers with the CTR. Locks up with no play - on par with a fixed stock. The MilSpec Tube model DOES include the rubber buttpad. Shoulders exceptionally well and is one of the most comfortable stocks I've used. Well worth the upgrade cost over a standard CAR/M4 stock. I'd have no reservations recommending the commercial version either - Magpul quality speaks for itself.

CTR Stock (23/09/2009)

Great Stock. Very solid with no unwanted movement.

Top quality telescoping stock (30/09/2009)

Extremely solid for a tele-stock, almost on par with a fixed stock. Friction lock eliminates nearly all play and the stock has a rock solid feel to it. Attractive, ergonomic and very high quality. Worth the money.

Great Product (21/10/2009)

Fit great, works great, no room for improvement in my opinion.

Excellent Product (10/11/2009)

Excellent product. No movement on my M&P15 OR. BIG improvement over supplied stock. [...]

Great Product. (20/01/2010)

I purchased this to put it on my AR to be used as a patrol rifle. Install was fast and easy. The stock completely eliminates play when locked into position. Great product I would reccoment it to anyone with an AR.

Magpul Quality Stock (23/02/2010)

Wasn't happy with how the 6-position collapsible wobbles around, really annoying to me. Went with the CTR and couldn't be happier. Magpul quality fit and finish, positive locking and engagement, looks great, etc. Another solid Magpul must-have for AR fans. I would suggest getting the .70" extended pad for shooters that prefer long pull like myself.

A little more than the MOE (28/02/2010)

This is another great stock by Magpul. Although I would have just gone with another MOE for the added price for the locking mechanism. It has the same tough construction and the locking lever does take the wiggle out. Again it looks great and comes with what Magpul calls a recoil pad; Its more like added grip. The pad is also not on the MOE version.

Perfect Stock (14/03/2010)

The ergonomics of this stock are perfect. I perfer this much over a standard CAR stock. The friction locking system works good. If your not worried about the small amount of play though the MOE stock would work just fine then.

Awesome Stock (09/04/2010)

This is a great product. It does exactly what it claims.

True upgrade (22/05/2010)

I installed the CTR mil-spec on a Bushmaster lower receiver that shipped with a fixed, A2 rifle stock. At the time, Brownells did not offer mil-spec carbine receiver extensions. That's not a problem now.

It's solid and will hold up when the only way to clear a severe failure to extract requires one to strike the butt plate on the deck. There's no sharp edges. It locks up solid and doesn't make a lot of racket when it has to be readjusted.

Very Solid Lock-up (26/04/2011)

Great Lock-up. Very pleased with the product. If you need an elevated cheek-weld that won't interfere with the charging handle operation while telestock is collapsed, consider a LaRue Tactical RISR (Reciprocating Inline Stock Riser).

The Best! (08/03/2012)

I used this on my Vltor build and am convinced it is simply the best choice in buttstocks for a carbine length AR

Keeps impressing me (07/05/2012)

I've installed a couple of these so far and they always impress me with their fit and function. Highly recommended!

Quality, Light, Durable BUY ME (16/05/2012)

This is the Mil spec version. Only difference between commercial and mil spec is what tube it can be used on. I am using an mesa tactical endine shock tube that reduces recoil by 70%. This is quality that you will love. Also, it accepts the reduced recoil but pad and magpul's cheek raise! Some other magpul stocks don't. Only wish the battle spike could be mounted like UBR. BUY THIS!

Nice! (18/11/2013)

Best solution I have seen so far for a rock-solid fitment. Can't stand a stock that has any wobble in it and this one doesn't. Achieved simply with a double-locking system that is by necessity very simple to use. Also light weight, good cheek weld and has the slots I need for sling of choice. Can't beat it.

GREAT PRODUCT!!! (28/07/2015)

great product! strong and sturdy! cant really go wrong with this simple product! way better then the standard stock that came with my M&P

Read 33 more ratings on brownells.com

84.9 84.9 4 GBP

Product no.: 100003135
MAGPUL CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 ODG
Mfr Part: MAG310-ODG 873750001531 Features a friction locking mechanism that eliminates movement between the buffer tube and buttstock for a solid “feel” when mounting rifle to shoulder. Heavy duty, spring-loaded hand lever allows fast length-of-pull adjustments. Nylon polymer body provides maximum impact and heat resistance, with molded-in reinforcements at stress points. Accepts a variety of ambidextrous sling attachment options, including web slings and single-point, push-button sling mounts. Comb contour is wider than standard issue M4 stock to help shooter maintain a solid cheekweld. Synthetic rubber buttpad increases comfort and helps prevent slippage. Fits buffer tubes that accept both four- and six-position collapsible stocks. Buffer tube, carbine buffer, receiver extension nut, and carbine-length action spring not included. Available in Black, Dark Earth, and O.D. Green, so you can match the color of your stock to your tactical rifle's color scheme. Mil-Spec fits smaller 1.14" O.D. buffer tubes on Colt-manufactured M4 and similar mil-spec carbines.

84.9 GBP 134 £84.90 *

Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse

Specs: Color: O.D. Green Make: AR-15 Material: Polymer Model: AR-15 Style: Collapsible Type: Mil-Spec

Add to shopping list

Ask question

Details

Add to shopping list

Ask question

Top takeaways

The AR-15 CTR Stock features a friction lock to prevent movement and a heavy-duty lever for quick length adjustments.
Constructed from impact and heat-resistant nylon polymer, it offers multiple sling attachment options and an enhanced cheekweld contour.
Available in O.D. Green, Black, and Dark Earth, it is compatible with mil-spec 1.14" O.D. carbine buffer tubes but does not include buffer tube components.

Attributes

Colour: O.D. Green Make: AR-15 Material: Polymer Model: AR-15 Style: Collapsible Type: Mil-Spec Delivery weight: 0.363kg Shipping height: 51mm Shipping width: 140mm Shipping length: 197mm UPC : 873750001531

Item details

Made in USA
US export classification: 0A501.y.1

Product no.: 100002946
MAGPUL CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 BLK
Mfr Part: MAG310-BLK 873750001500 Features a friction locking mechanism that eliminates movement between the buffer tube and buttstock for a solid “feel” when mounting rifle to shoulder. Heavy duty, spring-loaded hand lever allows fast length-of-pull adjustments. Nylon polymer body provides maximum impact and heat resistance, with molded-in reinforcements at stress points. Accepts a variety of ambidextrous sling attachment options, including web slings and single-point, push-button sling mounts. Comb contour is wider than standard issue M4 stock to help shooter maintain a solid cheekweld. Synthetic rubber buttpad increases comfort and helps prevent slippage. Fits buffer tubes that accept both four- and six-position collapsible stocks. Buffer tube, carbine buffer, receiver extension nut, and carbine-length action spring not included. Available in Black, Dark Earth, and O.D. Green, so you can match the color of your stock to your tactical rifle's color scheme. Mil-Spec fits smaller 1.14" O.D. buffer tubes on Colt-manufactured M4 and similar mil-spec carbines.

84.9 GBP 381 £84.90 *

Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse

Specs: Color: Black Make: AR-15 Material: Nylon Model: AR-15 Style: Collapsible Type: Mil-Spec

Add to shopping list

Ask question

Details

Add to shopping list

Ask question

Product no.: 100003137
MAGPUL CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 FDE
Mfr Part: MAG310-FDE 873750001517 Features a friction locking mechanism that eliminates movement between the buffer tube and buttstock for a solid “feel” when mounting rifle to shoulder. Heavy duty, spring-loaded hand lever allows fast length-of-pull adjustments. Nylon polymer body provides maximum impact and heat resistance, with molded-in reinforcements at stress points. Accepts a variety of ambidextrous sling attachment options, including web slings and single-point, push-button sling mounts. Comb contour is wider than standard issue M4 stock to help shooter maintain a solid cheekweld. Synthetic rubber buttpad increases comfort and helps prevent slippage. Fits buffer tubes that accept both four- and six-position collapsible stocks. Buffer tube, carbine buffer, receiver extension nut, and carbine-length action spring not included. Available in Black, Dark Earth, and O.D. Green, so you can match the color of your stock to your tactical rifle's color scheme. Mil-Spec fits smaller 1.14" O.D. buffer tubes on Colt-manufactured M4 and similar mil-spec carbines.

84.9 GBP 387 £84.90 *

Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse

Specs: Color: Dark Earth Make: AR-15 Material: Polymer Model: AR-15 Style: Collapsible Type: Mil-Spec

Add to shopping list

Ask question

Details

Add to shopping list

Ask question

Product no.: 100014416
MAGPUL CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 GRAY
Mfr Part: MAG310-GRY 873750011523 Features a friction locking mechanism that eliminates movement between the buffer tube and buttstock for a solid “feel” when mounting rifle to shoulder. Heavy duty, spring-loaded hand lever allows fast length-of-pull adjustments. Nylon polymer body provides maximum impact and heat resistance, with molded-in reinforcements at stress points. Accepts a variety of ambidextrous sling attachment options, including web slings and single-point, push-button sling mounts. Comb contour is wider than standard issue M4 stock to help shooter maintain a solid cheekweld. Synthetic rubber buttpad increases comfort and helps prevent slippage. Fits buffer tubes that accept both four- and six-position collapsible stocks. Buffer tube, carbine buffer, receiver extension nut, and carbine-length action spring not included. Available in Black, Dark Earth, and O.D. Green, so you can match the color of your stock to your tactical rifle's color scheme. Mil-Spec fits smaller 1.14" O.D. buffer tubes on Colt-manufactured M4 and similar mil-spec carbines.

84.9 GBP 29 £84.90 *

Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse

Specs: Color: Gray Make: AR-15 Material: Polymer Style: Collapsible Type: Mil-Spec

Add to shopping list

Ask question

Details

Add to shopping list

Ask question

Upgrade your AR-15 with the Mil-Spec Magpul CTR Stock! ✨ Enjoy a solid feel and quick adjustments with durable, impact-resistant design.

Description
Ratings (33)

Locking System Eliminates "Play"

More...

Customer ratings for MAGPUL CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 ODG

Number of ratings: 33
From brownells.com: 33
Average rating: 4.8

Perfect fit, great color (24/04/2014)

I have been waiting for the new gray to come out. Since then, I replaced my FDE MOE buttstock on my Smith and Wesson M&P with this one and love it. Fits true to the gun and looks great.

Good Stock (07/09/2009)

CTR Stocks are Great (27/09/2009)

No pulled facial hairs! (26/02/2010)

Nice Upgrade (26/02/2010)

Comfort (18/12/2010)

I use this buttstock in competition shooting. Its the most comfortable buttstock I've ever used out of like 3 or 4 different types. For the price and comfort its the best investment for your AR 15

A great stock (15/05/2011)

Awesome product (10/08/2013)

It is a beautiful product. Finish is clean. One small issue it fits a little loose, not a big issue. Fits way better than a standard stock. I did purchase a mil-spec stock for mil-pec buffer tube.

Great value (02/04/2016)

Typical Magpul quality. You really don't know the difference until you've compared side-by-side (or had a cheap stock on your gun and then experience a quality one).

Worth the money (30/06/2016)

Works with voltor buffer tube and enables the use of cheek risers for optics on ak rifles, provided it is modified to use m4 stocks.

Great price (30/03/2017)

Great price for a great stock.

best stock (06/10/2009)

I have these on all my best riles. these are just the best I can find

Get One (07/01/2010)

This is a great product. Fits Great and the OD is a good looking color on the black rifle.

A great stock (15/05/2011)