Ta for that - a quick reply
Apols for not replying sooner - got called into work - amazing how at getting on 61, I'm not off sick, but the youngsters (40 down to teens) often are. And guess who has to cover for them?
Yes, always use 'proper 5.6mm' in my older guns. Either Wasps or Marksman.
Grrrr - found some evidence of breech seal butchery on the Premier. Spring looked OK. The piston is reluctant to come out, will have a better look on my next day off.
Better get back to domesticity, or I'll be on the naughty step with Mrs laverdabru.
ATB
Bru
Webley Mk3 x2, Falcon & Junior rifles, HW35x2, AirSporter x2, Gold Star, Meteors x2, Diana 25. SMK B19, Webley Senior, Premier, Hurricane x 2, Tempest, Dan Wesson 8", Crosman 3576, Legends PO8.