Product Description The Primary Arms SLX Offset Reflex Mount Keeper (MPN: 910099) is a precision-machined accessory designed to attach directly to Primary Arms SLx 30mm and 34mm cantilever scope mounts, instantly transforming your existing rifle scope setup into a versatile dual-optic platform. Positioned at a 32.5-degree offset angle, this keeper allows shooters to transition rapidly from their primary optic to a backup mini reflex sight without ever removing the rifle from the shoulder. Machined from 6061 aluminum and finished with a black hardcoat anodized coating, the SLX Offset Reflex Mount Keeper delivers exceptional corrosion resistance and long-term durability while adding just 1.485 oz to your setup. Its MOS adapter plate compatibility supports a broad range of mini reflex sight footprints through interchangeable adapter plates, making it a highly customizable backup optic solution. Right-hand orientation only. Backed by the Primary Arms Limited Lifetime Warranty. Product Highlights Attaches directly to Primary Arms SLx 30mm and 34mm cantilever scope mounts for seamless, tool-free integration 32.5-degree offset angle enables fast, shoulder-mounted transitions from your main optic to a backup red dot sight Standard MOS pattern adapter plate compatibility supports a wide variety of mini reflex sight footprints for a fully customizable setup Machined from 6061 aluminum with a black hardcoat anodized finish for superior corrosion resistance and lasting durability Weighs only 1.485 oz and is backed by Primary Arms&'; Limited Lifetime Warranty against manufacturer defects, materials, and workmanship Specs Brand: Primary Arms Optics MPN: 910099 UPC: 818500019565 Material: 6061 Aluminum Finish: Black Hardcoat Anodized Weight: 1.485 oz Offset Angle: 32.5 Degrees Mount Compatibility: Primary Arms SLx 30mm and 34mm Cantilever Scope Mounts Optic Interface: Standard MOS Pattern Adapter Plates (interchangeable) Orientation: Right-Hand Only (cannot be reversed) Color: Black Warranty: Primary Arms Limited Lifetime Warranty (transferable, no proof of purchase required) Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.