The Extended Rubber Butt-Pad, 0.55" comes standard with the CTR® and MOE® Commercial-Spec Carbine stocks and utilizes a firm rubber that is designed for enhanced shoulder purchase and improved impact/drop mitigation.

May also be used with the Mil-Spec models as well as all STR®, ACS-L™, ACS™ and UBR® stocks for 0.25" increased length-of-pull.

All mounting hardware included.

Made in U.S.A.

NOTE: Not compatible with MOE® Fixed Carbine Stock.

NOTE: This will not provide any extra recoil cushioning as the rubber portion is the same thickness as Magpul's standard Rubber Butt-Pad, 0.30".  An extra 0.25" of hard polymer is added to the back to provide the extra LOP.