SEM Kontra. The redefinition of a perfect classic - Suhl single-hook assembly
From now on at the Optik-Sport-Shop in Austria!
The Contra assembly from Ziegler is an additional developmentwhich utilises the top features of the Suhl single-hook assembly purely for the AssemblyZF mounts - the most important connection between weapon and optics. Today, gun buyers have a wide range of scope mounts from various manufacturers at their disposal. " More info on the centre tube of the ZF. In the opinion of many hunters in Germany, it is now one of the best removable Scope mount for 30 mm tubes on the market. Their elegance and simplicity are still unrivalled.
SEM Kontra - great advantage: self-assembly on your rifle!
With a little This high-precision assembly can be mounted by the shooter himself with technical skill and sensitivity. Various target optics (only a few mounting rings are required) can simply be mounted on the rifle and fired. The corresponding scope can then simply be exchanged, depending on the type of use. The assembly instructions are included in the delivery.
What makes the Ziegler SEM Kontra assembly so special?
The In principle, the contra hook-in assembly is an "inverted" Suhl hook-in assembly (SEM). The rear foot is hooked in first and then locked at the front.
The locking lock is located at the front of the sleeve bridge. This type of installation allows the Attaching the rings to the centre tube of the 30mm riflescopeand is particularly suitable as Detachable, attractive mount for riflescopes on bolt action rifles - or as an elegant solution on tilting barrels, if no mounting with a large ring on the barrel is required. LensWhen we talk about the objective lens of binoculars, we mean the front lens. The front lens is the foremost lens of the objective. " More info is desired.

There is no need for any assembly work on the barrel. Ziegler has completely eliminated the functional disadvantages of the conventional Suhl single-hook assembly (SEM).
Research and development background
As a supplier, Ziegler has been developing and building ZF mounts for its partners for years. During its involvement with the complex interaction between hunting rifle, mount and riflescope, Ziegler has gained many new insights.
Externally, the new assembly looks very similar to the classic Suhl single-hook assembly. This was precisely the intention when developing this mount.
The The modified design makes the assembly stiffer, stress-free, finally long-term stable and easy to install. "Making the assembly look like a single-hook assembly was one of the most difficult steps in the development," says Mr Gerhard Ziegler.
Here you can see the practical and simple application of the mounting on the gun.