The SGA Stock is an ambidextrous, user-configurable buttstock designed to add much-needed adjustability to the tried-and-true Mossberg 500/590/590A1 12-gauge series of shotguns. Its features include a spacer system for length of pull adjustment, improved grip ergonomics, a recoil-reducing butt-pad, and optional cheek risers for use with optics/raised sights and other accessories. The Mossberg SGA brings Magpul design and engineering to another classic American firearm. Made in the USA.
Specifications:

Type
Firearm Type
Firearm Model	Moss 500, 590, 590A1
Material
Finish
Features
Adjustment Type
Positions
Length of Pull	12.50"-14.50"
Rails
Texture Type
Swivel Studs
Free Floating
Grip Type
Tube Included
Capacity