LEUPOLD Qr 2 Piece Bases / Mannlicher Finish:Matte With the latest AMP regulator

With the latest AMP regulator version the FX DRS classic ensures unrivaled consistency in velocity

smoothly brushing off snags and bumps

Easily replaceable bolt head makes switching from Standard to Magnum calibers a snap

If you are using it underneath the stock

22 Subsonic / 40gr 1085 fps

LEUPOLD Qr 2 Piece Bases / Mannlicher Finish:Matte With the latest AMP regulatorLeupold steel Quick Release (QR) rings and bases make it easy to remove your optic from your firearm and replace it, all while maintaining zero (+ MOA). This specific model is for a Steyr SBS Classic Mannlicher and are a popular choice for muzzle loaders and large caliber rifles. The QR mounting system uses a patented lever mechanism, machined with precision tolerances, that engages the steel base to the ring by pulling it down and forward, locking it