Has anyone seen this on any Weihrauch before? I just bought this .177 HW30S in Canada. It’s S/N suggests 2017 year manufactured. The gun was pirchased as new. It is shooting incredibly well out of the box. I just have no idea what that inscription might mean. see pic of the inscription, and 5 shot groups 2nd time out at 25 yards. I mounted a Hawke 2-7x32mm Vantage AO, Sportsmatch 2 piece 1” 11mm dovetail. Thanks for any comments!