I question your interpretation of professionally converted F-10. The conversion to Mk1/2 sp3c was professional as it was done at ROF6 to a laid down spec. But as for the 'conversion' to a sporter................, you amaze me. It is what the shop floor at our workshops would call a total sack of cxxx! The finish of the wood under that slathered-on varnish looks like it was done with a hacksaw blade (all photos) while the fitting of the butt (last photos) leave the average joe speechless. I pass no further comment but I'm sure others will come in and comment on the finger imprints and stupidity of varnish on a rifle....... Nope........, poor workmanship by a local bubba I'd say. Just my opinion as a bit part amateur I'd say