Tikka 412S/512S Optilock Quick Detach Mount S594T303

The Tikka 412S/512S Optilock Quick Detach Mount S594T303 is a genuine factory quick-detach base built specifically for the Tikka 412S and 512S break-action rifles, giving owners of these platforms a real quick-release option rather than a fixed, permanently mounted setup.

This Quick Detach Mount takes advantage of the 12mm dovetail with a transverse notch found on the 412S and 512S receivers. Once installed, the base itself stays mounted to the rifle, and a side key releases the ring assembly, letting you pull the scope off entirely and reattach it later without losing zero. That's a real advantage for anyone who wants to run irons or keep the rifle lower profile for transport, then get the optic back on fast when it's time to hunt.

One important compatibility note: this QD scope mount base requires Optilock rings, sold separately, to complete the mounting system. Standard Optilock rings and the Optilock QR system are not interchangeable, so make sure you're pairing this base with rings built for the QR platform specifically, not the standard fixed Optilock rings used on T3/T3x rifles.

For 412S and 512S owners who want the ability to remove and reinstall a scope reliably, this Tikka 412S/512S Optilock Quick Detach Mount delivers genuine repeatability, the kind of quick-release system that actually holds zero after being taken off and put back on.

Key Features

• Genuine factory quick-detach base for Tikka 412S and 512S rifles
• Fits the 12mm dovetail with transverse notch
• Side key releases rings without removing the base
• Base stays mounted, rings detach independently
• Requires Optilock QR rings, sold separately
• Not compatible with standard Optilock rings
• Reliable return to zero after removal and reinstallation
• Blued steel construction