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Double Rifles, Single Shots & Combinations >> Paradox and Bore Guns

mart
.300 member

Reged: 20/01/04
Posts: 107
Loc: Alaska

Martini 12 bore project
20/02/15 09:41 AM

I posted earlier that I had picked up a pair of Greener Martini actions at a local gun show. I have made my mind up to build the first one into a 12 bore rifle, primarily for round balls but with the possibility of shooting some conicals. I believe I'll go with a straight octagon barrel.

I'm planning on using the Magtech brass shells and from what I understand they run more towards 11 gauge as far as internal dimensions for wads. Would that make it so a guy would need a .751 diameter ball, with the barrel having a groove diameter of around .741 or could I get away with a standard .729 12 bore diameter ball and the appropriate bore dimensions.

Thanks in advance guys.

Mart

Post Extras

Entire topic
Subject	Posted by	Posted on
Martini 12 bore project	mart	20/02/15 09:41 AM
Re: Martini 12 bore project	Longknife	14/03/15 03:06 PM
Re: Martini 12 bore project	gungadoug	15/03/15 12:26 AM
Re: Martini 12 bore project	mart	15/03/15 08:30 AM
Re: Martini 12 bore project	Longknife	16/03/15 02:24 AM
Re: Martini 12 bore project	mart	16/03/15 03:57 AM
Re: Martini 12 bore project	DarylS	16/03/15 04:23 AM

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