Our offset sight mount was created for players who want a sight mount but demand that it is offset to avoid hopper obstruction. This accessory is highly durable and creates a very stable base to attach scopes, sights, or anything else that mounts to weaver rails. Also has a 45 degree 3/8 dove tail mount. Easy to clean and attaches and detaches in seconds. Fits the A-5 and older Model 98 markers. It will not fit the newer Platinum 98 markers.