The Holland and Holland "Royal Game" 1oz paper 2.5in shells are actually 67MM (2.6378in) in length. Is this suitable in a measured 2.5in Flues? The RST 2.5in shells are shorter.
Never assure short case or CIP rating means low pressure. English make good shot shells, but Flues would mandate low pressure shells be used. For low pressure requirements I would first shop at RST.
Yes, I agree. I tried to obtain pressure information for the H&H shells was not successful. RST will provide pressure data for all their shells. In the absence of information for the H&H shells, I'm going to stick with RST. Plus, they are very nice folks and these shells are made here in the USA...
