500Nitro
(.450 member)
26/09/11 11:20 AM
Re: T. W & J WALKER Underlever
Bore looks really good.
2 things re the calibre :-
- That chamber looks like it has a shoulder on it and
- the chamber definately looks bigger than 450, 500 is
a possibility and 577 as well.
577 would make it a 577/450.
.