Kebco,

You mentioned that your customer has put 4000 rounds through his V-C double without any problems. What calibre is the gun?

I emailed Merkel a couple of days ago to ask them what they proof their guns to. The response I got was that they tested their guns to 1/3 higher pressure than the standard cartridge for the calibre produces......So in .500 Nitro I'm not sure what that equates to??? About 21 tonnes I'm guessing......I haven't got my calculator so can't do the conversion to Bar or PSI.

NitroNut