I already have two martinis in 300 Sherwood ,one is an early Francotte action( pre Francotte patent) the other is built on a Greener Martini Cadet action .The barrel I have is brand new ,its profiled to BSA Cadet profile .Its also unchambered ,I was intending to build a 300 Sherwood with it and the Cadet action and parts I have, but a good friend passed away before Christmas and left me a number of his rifles , one being a custom built 300 Sherwood ,unfired. So I dont really need three 300 Sherwoods ,so I was looking for a case /.300 bullet combination to use the barrel .
One I have been considering is the 30/30 case necked to .300,
others are 357 necked to .300 , 357Maximum necked to .300.Another option is 300 Rook which is a shorter version of the 300 Sherwood,same case only shorter.
Yes the 300 Sherwood is a cool cartridge ,I like