MAGPUL | STR Carbine Stock – Commercial-Spec | BLACK

A shielded operation lever and supplemental friction locking system prevent accidental operation and minimize excessive stock movement for enhanced weapon stability and accuracy. The STR incorporates two integral sling loops, a reversible push-button QD sling mount, and a replaceable 0.30" rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.

Platform AR10, AR15, M4, M16, M110, SR25
Compatibility Com-Spec sized carbine receiver extension tube (not included) from manufacturers such as Bushmaster, DPMS, Olympic, and others
LOP, M4 Collapsed ~10.9 in.
LOP, M4 Extended ~14.7 in.
LOP Adjustment Range 3.8 in.
Length, max 7.3 in.
Weight 12.3 oz.
Weight, w/ receiver extension 16.3 oz.
Width, max 2.6 in.
Other Specs:
* Friction lock performance may vary depending on the host receiver extension's dimensional tolerances.

** Specifications based on extended-length (slant-back) commercial-spec carbine receiver extension and may vary depending on tube manufacturer.

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