- Two piece double screw scope mounts. .
- Suits CZ / BRNO 17mm (long action) Dovetails including the CZ550 and ZKK600 / 601/ 602
- Includes removeable steel arrestor pin.
- Fits Parker Hale Scope Bases
- BSA Majestic/Monarch
- 1 inch medium scope ring
- Fits lens diameters up to 50mm
A = 15mm (Height from where the ring base touches rail to bottom of scope ring)