I am trying to find a Mock Silencer or a Tracer for my http://www.evike.com/products/36782 OR Matrix SVD II Dragunov Bolt Action Airsoft Sniper Rifle. I know the barrel 590mm, but no site I have searched at has any silencors or tracers at this measurement. The main thing I'm looking for is an FPS-Upper by Angel Custom, but they still don't have anything with 590mm barrel measurement. I don't really need any advice, but I need you find a desent Mock Silencer or a Tracer or a Product alike. Links to websites would be helpful at most. Advice isn't needed, but thanked. P.S. I have changed the spring style with an Angel Conversion kit, which makes the gun run on Co2 Gas. If that changes anything.