Leupold DD 1in Steel Scope Rings - High - Trademarked Dual Dovetail system provides a classic low-profile mount for scopes on a variety of popular actions. Bases accept all Leupold rotary dovetail rings. Dovetail connections at both front and rear provide a rock-solid mounting platform. Forged and machined steel construction. Versatile, and available for many different rifles. 2-Piece bases offer maximum accessibility to the breech area of your rifle. 2-Piece bases fit right and left-hand actions, and reversible bases are available for many actions. Leupold's trademarked Dual Dovetail system provides a classic low-profile mount for scopes on a variety of popular actions. Dual Dovetail Bases accept all Leupold rotary dovetail rings.