Talk:.30 Remington

Latest comment: 13 years ago by Cycletourist in topic .30 Remington fathering the 10mm??

.30 Remington fathering the 10mm?? edit

An anonymous user indicates that the .30 Remington is the parent case of the 10mm & .40 S&W pistol cartridges. I don't see any citations regarding this, and didn't see any reference to this on the 10mm or .40 S&W pages. Unless someone can produce a reference to attest to it as fact I'm going to remove this portion soon. Tengu99 (talk) 06:41, 16 October 2008 (UTC)Reply

I have a copy of Hornady's Seventh Edition Reloading Manual. It states on page 860 "Using cut-off 30 Remington cases with a 40 caliber bullet, they (Jeff Cooper et all) created the 10mm automatic." Some googling yeilds similar information: This article (http://www.thegunzone.com/brenx/40ga.html) claims the original 10mm was a wildcat round called 40G&A that Jeff Cooper and friends made from a 30 remington case. Another article (http://www.sixguns.com/tests/tt10mm.htm) claims the same 40G&A was made from 224 weatherby brass. Most references I have seen point to 30 Remington and only one reference to 224 weatherby. I hope this helps. Cycletourist (talk) 15:26, 27 June 2010 (UTC)Reply