HendrikNZ
(.275 member)
03/06/13 06:59 AM
Re: Newbie questions about MS1910 (9,5x57MS)
My 1910 has a similar 1+ mm jump to the rifling when using reformed 9.3x57 brass, and as far as I know my chamber is pretty standard. I'm shooting 235grn Speer and 250 Grn Taipan bullets but have yet to chrony them