| rigbymauser |
| (.400 member) |
| 03/08/13 06:45 AM |
|
Re: Friedrich Stendebach Double Rifle 8x57 Most Innovative Award
|
Quote:
Hello gungagoug,Quote:
"..I sure would slug the bores.."
See my post above ... ? 8x57R caliber (.315 bore / .323 groove - measured)
7,8mm = .307".
Have you done a chambercast?. I have a suspicion you have a 8x57R/360. The bore/groove diameter seem too odd for a German done in 1910s when they already had an established standards for 8x57R & rimless.