Magpul SGA Stock – Mossberg 500/590/590A1 BLK

The SGA Stock is a fully ambidextrous and adjustable buttstock engineered to enhance fit and usability on Mossberg 500, 590, and 590A1 12-gauge shotguns. It offers a modular spacer system to fine-tune length of pull, improved grip geometry for better handling, and a recoil-absorbing butt pad. The design also supports optional cheek risers, making it easier to use optics, elevated sights, or other mounted accessories. The Mossberg SGA applies Magpul’s design approach and engineering expertise to a well-established American shotgun platform. It is available in Black, Flat Dark Earth, Stealth Gray, and Orange to suit a variety of applications and preferences.

MFG #: MAG490-FDE