updates ?
last time when I visit the master 3 weeks ago he had the confirmation from Triebel guntools that they send him a 9,3x53r Fin. headspace gage for checking the barrel action combination before proof.

here it is and I am a little bit sorry it dont came before

http://www.kerailyase.fi/Mosin-9%2C3x53R.php

take it if you can! for 120 euro its the bargain of the month