I bought this rifle for my pop some 30 years ago. last week he gave it back. Too much for him these days. Hits 78 tomorrow and just survived a 5 way bypass. (He is doing GREAT!)
Anyhow,
I haven't loaded for it in almost that long and never really loaded cast in it. I pretty sure its a Micro Groove.
Whats some good boolets and powders you like.
My loading label says, I loaded him a 100pcs on Oct 5, 1988, 265 Hornady SP and used H322 powder... I got 67 returned to me.
CW