Self-centering Tri-rail base designed to mount optics reliably on 11mm dovetail systems. Accepts most scopes and red dots and provides three-sided mounting options for flexible setups. Key benefits Solid, repeatable alignment: Self-centering tri-rail design keeps optics aligned to the bore for consistent positioning. Stable attachment: Six hex screws secure the rail for a firm connection between mount and optic. Fast on/off: Lever-lock quick detach design allows rapid removal and reattachment while providing a secure lock when mounted. Flexible mounting: Rail surfaces on three sides expand placement options for multiple optics or accessories. Lightweight, durable construction: Machined from high-quality 6061 aluminum to balance strength and low weight. What it does for you Lets you fit scopes or red-dot sights to rifles with 11mm dovetail or W/ P rails, increasing accuracy and versatility. Enables quick optic changes in the field or between sessions without sacrificing a solid mount. Provides multiple attachment points for backup sights or accessories without adding excessive bulk. Practical use scenarios Hunting: Mount a scope on a hunting rifle with an 11mm dovetail rail for clear aiming at varied distances, then quickly switch to a red dot for close-range shots. Target or range shooting: Use the three-sided mount to add a magnified optic and a backup red dot to optimize transitions between targets. Airgun or plinking setup: Attach a compact scope or red dot to an air rifle or similar platform with W/ P rails for improved precision and quick removal for transport. Specifications Tri-Rail type: 11mm dovetail rail Mounting surfaces: 3 sides, fit 11mm rail Securing hardware: 6 hex screws Quick detach: Lever lock design Length: 204 mm Weight: 202 g Color: Black Material: High quality 6061 Aluminum Compatibility: Fits most W/ P rails; accepts most scopes and red dots Includes a sturdy, compact solution for users who need reliable mounting, quick removal, and multiple accessory options without adding unnecessary weight.