Is it an ejector gun? I have 2 Model 21's 20 and 12 and a T. Britte (Purdey triple bolt action) that require the barrels to be pushed down very slightly to load the chambers when both barrels have been fired and ejected. I always figured it was some resistance of the ejector hammers against the ejector stems when the gun was opened fully. I have never found it to be a problem in the field, but for some reason I notice it more shooting clays. Lee.
