The Austrian firm ISSC has launched a carbine model with a new rectilinear locking system that makes it the carbine with the highest firing speed. 
Features 22 LR:
- Threaded barrel. (Thread with thread pitch 1/2"-20 UNEF.)
- Separable charger.
- Synthetic stock.
- It has an integrated 11mm wide rail.
Features 17 HMR:
-Threaded barrel. (Thread with thread pitch 1/2"-20 UNEF.)
-10t separable loader.
-Synthetic stock.
-It has an integrated 11mm rail. Wide.