Good day gentlemen. Am after a 7" (not the 5" version) Venom Slim-Tech blued silencer, suitable for a 16mm barrel (Webley Stingray / Vulcan), with grub-screw fixing (not threaded) please. Had two back in the day, but stupidly moved these on before I learned they would be no more. VGC examples only please, and with an eye on sensible pricing structure etc. If you can help, please post here, and p-m me. Thanks for looking.