when i first started to make my rifles 20 years ago, i made the cylinder, and submited it to Lloyds british to have it tested and to see if the way i had constructed it was correct, even though i tested it myself, its always best to get it checked by people who specialise it that field, and get there oppinion.

i can only presume other manufactures have done the same, but i was once asked by a big manufacturer how i tested my cylinders, and could i make them the the same type of testing gear i use, when i asked how had they been testing them, there answer was, they did'nt when i questioned them regarding testing they had not got a clue, frightning, i can only hope they have advanced somewhat.

You are not referring to a manufacturer based in Stone by any chance Shaun......

I doubt if any of the cylinders in your guns would burst, 1/8 thick wall on a 1 inch od cylinder, Jesus wept, no wonder they weigh a ton


Dave