Home / Shotgun / Mossberg 500 12/20 3″ MOOB ADJ STOCK Sale! Mossberg 500 12/20 3″ MOOB ADJ STOCK$77280 $65739 Out of stock SKU: 53265 Category: Shotgun Product ID: 57009 Description Description Vent RibPistol GripForend With Strap Related products Sale! Winchester SXP TRAP 12/30 BL/WD 3″ INV+ $48999 $45638 Sale! Winchester SXP BLK SHADOW DEER 20/22 3″ $55999 $51664 Sale! Winchester SX4 WATERFOWL 12/26 WDLND 3.5# $1,16999 $95047 Sale! TriStar Sporting Arms COBRA III PUMP 20/28 SYN 3″ $36500 $32606