Magpul Carbine Stock Rubber Butt-Pad, 0.30"
The Rubber Butt-Pad, 0.30" comes standard with the CTR® and MOE® Mil-Spec models as well as all STR®, ACS-L™, ACS™ and UBR®stocks and utilizes a firm rubber that is designed for enhanced shoulder purchase and improved impact/drop mitigation. May also be installed on Commercial-Spec MOE/CTR stocks, but may prohibit use of fully collapsed position. All mounting hardware included.