Home / Shotgun / Mossberg 590A1 MILSPEC 12/18.5 MLOK AS View cart “Winchester SX4 UNIVERSAL 20/28 MODNA 3″” has been added to your cart. Sale! Mossberg 590A1 MILSPEC 12/18.5 MLOK AS$80360 $68312 Out of stock SKU: 50765 Category: Shotgun Product ID: 44064 Description Description M-LOK Forend/Clean-Out TubeHeavy Wall BarrelMetal Trigger Guard & Safety Related products Sale! Winchester SX4 UNIVERSAL 12/24 MODNA 3.5 $1,16999 $1,07098 Sale! Pointer POINTER PUP 410/18 NICKEL THBL $18900 $16166 Sale! Winchester SX4 UNIVERSAL 12/26 MODNA 3.5 $1,16999 $1,07098 Sale! Winchester SXP TURKEY 12/24 BLK/SYN 3.5″ $44999 $35997