| justcurious |
| (.333 member) |
| 01/09/16 08:47 PM |
Re: Rigby Mauser - caliber uncertain
|
I should ad that the twist rate 222,5 is exactly what Mauser stamped on their 7mm barrels as stated above.
Te common twist rate of the 7,65 Argentine was 280 mm.
So mystery or mistake (simply a heavily worn out .275 Rigby).