I'm interested in finding out about some of the modifications available for the S400. I'm aware of the upgrades Nick Jenkinson can provide but I did a search on here and one thread mentioned GML and I would be grateful if someone could provide me with details of their mods and contact info. Lee H 'Davros' also mentioned his rather fine sounding rifle in the thread but I was unsure if he had commissioned the work or undertaken it himself any info from Lee or anyone familiar with his rifle would be great.

Thanks in advance, Charlie