Magpul PRS Extended Rubber Butt-Pad, 0.80" MAG350-BLK
The PRS Extended Rubber Buttpad, 0.80" replaces the standard rubber buttpad, adding approximately 0.50" to the original length of pull. Compatible with PRS AR15/M16 and AR10/SR25 models. Mounts with existing hardware. Made in U.S.A.