Magpul MAG318-BLK Hunter/SGA OEM Butt Pad Adapter made of Polymer with Black Finish for Mossberg, Remington $12.30
Limbsaver 10702 Classic Precision-Fit Recoil Pad Beretta A300 Outlander, A400 Xtreme, Extrema 2 with KO Stock, TX4 Storm Black Rubber $38.99