Magpul Stock Sga Mossberg 12ga - Fixed Fde Fits 500/590/590a1!

FEATURES
-Ambidextrous, user-configurable buttstock
-Designed to add adjustability to the Mossberg 500/590/590A1 12 ga. series shotguns
-Spacer system for length of pull adjustment
-Improved grip ergonomics
-Recoil-reducing buttpad