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Magpul Industries CTR Stock, Fits AR-15, Adjustable, Black MAG310-BLK
$ 55.61
Est delivery:
Thu Jun 27 - Sat Jun 29
100+ in Stock
Est. Shipping:
1 unit:   $10.00
3 units: $10.00
Color Variations
$ 55.61
Est delivery:
Thu Jun 27 - Sat Jun 29
100+ in Stock
Est. Shipping:
1 unit:   $10.00
3 units: $10.00
Free 3-5 Day Shipping on Orders Over $350
Detailed info

When purchasing Magpul Industries or any other brand from store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a buttstock replacement that is compatible with AR15/M16 carbines using Mil-Spec sized receiver extension tubes, which are commonly found on rifles produced by manufacturers such as Colt, Armalite, S&W, LMT, and others. It is designed to provide a lightweight and fast action experience with a streamlined A-frame profile that prevents snagging and safeguards the release latch from accidental activation. Additionally, the CTR features a supplemental friction lock system that reduces stock movement for improved weapon stability, and an ambidextrous QD sling mount that can accept any push-button sling swivel.

For enhanced comfort and support, the Mil-Spec model comes equipped with a standard 0.3" thick rubber butt-pad that offers positive shoulder purchase, even when wearing body armor or modular gear. Furthermore, the product balances cheek weld and comfort with its sloping cheek weld that combines a slim profile with user comfort. It has side mounting slots that can accept optional cheek risers when used on non-AR15/M4 applications.

The Magpul CTR - Mil-Spec model is also designed with dependable adjustability, thanks to its premium chrome-silicon lock spring, which provides positive locking and extended life. It offers sling point variety, and the rear push-button QD swivel sling mount accommodates up to 1.5" swivels (ambidextrous). The product also has 1.25" sling loops on the rear/bottom and a lanyard hole on the toe for custom para-cord rigs.

The removable 0.3" rubber butt-pad also provides anti-slip surface and increases impact protection. It is compatible with various rifles, including AR10, AR15, M4, M16, M110, and SR25.

Compared to its competitors, the Magpul CTR - Mil-Spec model offers a secure "set it and forget it" fit with its shielded release latch, supplemental friction lock system, and premium chrome-silicon lock spring. It is also ambidextrous, lightweight, and easy to install. Furthermore, it provides excellent cheek weld, comfort, and impact mitigation, making it an excellent choice for shooters who demand high performance and reliability.


Platform AR10, AR15, M4, M16, M110, SR25

Compatibility Mil-Spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, S&W, LMT, and others*

LOP, M4 Collapsed ~10.5 in.

LOP, M4 Extended ~13.8 in.

LOP Adjustment Range 3.3 in.

Length, max 6.9 in.

Weight 8.8 oz.

Weight, w/ receiver extension 12.8 oz

*NOTE: There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): Mil-Spec and Commercial-Spec. If you have a Commercial-Spec extension on your rifle, make sure to order the Commercial-Spec CTR.

Specifications based on standard-length (flat-back) M4 Carbine receiver extension and may vary depending on tube manufacturer.

Friction lock performance may vary depending on the host receiver extension's dimensional tolerances.

To better utilize our platform, for low cost items, we recommend combining with other items to save on shipping. Search for additional products.
Product Highlights
  • Mounts on milspec-sized receiver extension tube
  • Shielded release latch
  • Removable butt-pad
  • Sling mounts

Product Specifications
  • Description
    : Mil-Spec
  • Manufacturer
    : Magpul Industries
  • Manufacturer Part Number
    : MAG310-BLK
  • Model
    : CTR
  • Type
    : Stock
  • Sub Category
    : Stocks & Buffer Tubes
  • Color
    : Black
Other Information
  • Est Delivery: 3 to 5 business days
  • Returns: 30 day returns
  • Delivery Area: Within Continental US
  • Payment methods: Payment methods
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