Have you considered the V-mach seal? Comes in two guises I believe, but I am talking about the more recent design sold as suited for sub-12, not the older version now listed for FAC only. Bit more expensive than Aussie but seems to suit my HW80K and it may well just last me out!
Last edited by dalesman917; 24-08-2017 at 08:17 PM.
A Soldier's time is spent in distress and danger, or in idleness and corruption.
HW80K, HW35, BSA Lightning XL, BSA Mercury Mk1