It'll likely be too heavy. The max weight for a standard rifle is 10lb, 2oz. It's going to be hard to keep it under that with a scope and rings added. Other features of it, such as having to feed from the magazine and a very limited selection of ways to attach a scope will make it a less than optimal choice for silhouette. The CZs are fine rifles, but there are much better choices for silhouette shooting.
