I just put a SWFA Super Sniper 12x on my Dreamline with 1 3/8" tall rings and the magazine still hits. The scope is where I want it, Its comfortable and with a 42mm objective it will just look funny if it much taller anyway. I see there was a Streamline Mini Magazine that was 11 shot but don't know if it will work on the Dreamline. Maybe there is something out there available that I'm not seeing?