It is "not". The tang comes all the way to the end of the handle. In fact, in the case of a Buxton Fighter, it even extends "past" the back of the handle.
Hope this helps, even though it may not be what you wanted to hear.
Best, Capt. Chris
_________________________
Capt.Chris Stanaback
RKCC/RKCA Founder
RKS #016
NRA Lifetime Member
CAPTSTANABACK@aol.com
WEBSITE: www.captstanaback.com