HMS HENNEBERGER STEYR swivel mounting - two-part upper parts

The technically sophisticated STEYR swivel mount was installed on countless STEYR bolt action rifles built in the 1970s to 1990s.
It was primarily installed on Steyr Mannlicher M models (Steyr SL, STEYR M, Steyr L, Steyr S), recognizable by the Makrolon plastic magazine with integrated feed screw.

The German scope mount manufacturer HMS Henneberger also offers newly manufactured upper parts for this original STEYR swivel mount, which is no longer available today, with which the weapon can be retrofitted with a contemporary optic.
The two-piece version offered here is available in the following variants:

• 25.4mm rings
• 30mm rings
• 34mm rings
• 36mm rings
• ZEISS VM / ZM inner rail
• SWAROVSKI SR inner rail
• 70 degree outer prism

Shot-proof, repeatable and can be fitted and removed in seconds thanks to the quick-release fastener.

When selecting the right product, pay attention to the mounting base on your rifle:
Unlike other swivel mounts (15mm prism with twist lock, EAW lever swivel mount), the original STEYR swivel mount has an absolutely square front base with the corner pointing towards the muzzle.