Ken:
I've had my eye on a couple of airguns at Cabela's Bargain Cave for a while. One is an RWS 54 with scope, the other is an RWS 52 with scope. Price difference is about $100. From what I can see, there isn't any difference externally. They're both .22's, look almost new, and both side levers. Can you expoiund on what the difference might be?
