The Magpul DT Carbine Stock in Modified Coyote Brown is a collapsible stock for AR-15 and AR-10 pattern rifles that use a Mil-Spec buffer tube (Magpul part no. MAG1377-MCB). It combines the footprint of the SL stock and the curvature of the CTR stock with dual tensioning (DT) technology, which clamps the buffer tube for a tight, wobble-free lockup. A single ambidextrous lever adjusts the length of pull, and a new non-slip butt-pad is shaped for easier shoulder transitions and a better fit over body armor. The sloping cheek weld keeps the profile slim and comfortable. Magpul builds it in the USA for carbines that need a stable, easily adjusted stock.

Key Specifications

• The stock is collapsible, so the length of pull changes to suit the shooter, the rifle and the gear being worn.
• Lockup uses dual tension (DT) technology, an auto-engaging friction lock that adds tension on the buffer tube and removes stock wobble.
• A single ambidextrous control lever adjusts the stock from either side without a secondary lock.
• It fits a Mil-Spec sized carbine receiver extension tube (not included) from makers such as Colt, LMT, Ruger, S&W and SIG, and it will not fit a commercial-spec tube.
• Length of pull is about 10.5 inches collapsed and 13.8 inches extended on a standard-length M4 tube, an adjustment range of 3.3 inches.
• The stock measures 7.0 inches long, 5.3 inches high and 1.6 inches wide at its maximum, a slim carbine profile.
• It weighs 9.8 ounces on its own and about 13.6 ounces with a receiver extension.
• The non-slip butt-pad has an optimized curvature for easier shoulder transitions and a better fit when wearing body armor.
• Sling options include a rotation-limiting, integral push-button QD swivel mount and a rear 1.25-inch sling loop, and it works with Magpul ASAP receiver-mounted attachments.
• The color is Modified Coyote Brown, Magpul’s MCB finish, which sets it apart from the black, Flat Dark Earth and OD Green versions.

Frequently Asked Questions

Will the DT Carbine Stock fit a commercial-spec buffer tube? No. Magpul states it fits only the common Mil-Spec carbine receiver extension tube, so confirm your tube before ordering. The buffer tube is not included.

What rifles can use it? Magpul lists AR-10, SR-25, M110, AR-15 and M4 platforms, as long as the rifle has a Mil-Spec sized carbine receiver extension tube.

Does it work with a cheek riser? Yes. It is compatible with Magpul CTR Cheek Risers for use with a fully extended stock and on rifles without rear-facing charging handles.

Buy the Magpul DT Carbine Stock, Mil-Spec, Modified Coyote Brown

A stock is the part of the rifle you touch the most, and the DT Carbine Stock is built to make that contact steadier and quicker to adjust. Order it in Modified Coyote Brown from our Lubbock, Texas gun shop for fast shipping, and see more AR braces and stocks while you are here.