Compatible with the Magpul SGA Stock, The SGA Low Cheek Riser Kit allows the user to configure their shotgun with the ideal cheek piece height to accommodate a wide range of sight/optic configurations and shooter preferences. The Riser Kits are available in two configurations, Low and High. This Low kit includes one (1) 0.25" cheek riser and one (1) 0.50" cheek riser. Available in Black and Flat Dark Earth to adapt to the mission at hand. Made in USA.