problems with .577 jamison brass
I have some jamison 577 snider brass that seem oversize. One, they do not fit easily into the chamber and two, the rims seem too thick and the action will not close. I have to use the cleaning rod to...
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Jamison appear to have problems with quality control which the recent forum group buy on brass highlighted. Read this topic and see if you can apply any of the remedies to your brass....
View ArticleRe: problems with .577 jamison brass
Thanks Fred. I see from the link that I 'll have to check the 577/450 brass as well, what a PITA.Jerry
View ArticleRe: problems with .577 jamison brass
The majority of the 577/450 brass problems report with Jamison brass have been reported in MK IV. I have asked but haven't got much responses if these were Pattern A, B or C rifles. But don't worry...
View ArticleRe: problems with .577 jamison brass
Douglas, I had problems with a pattern A mk 4, But not much trouble with a pattern B or C,(Don't know which one it is, has a ramped for-sight and proper full length knox-form.)In the latter, only had...
View ArticleRe: problems with .577 jamison brass
I had problems with the Jamison Brass in a Pattern A, MKIV. Resizing and cleaning up the bases fixed the problem.Dennis
View ArticleRe: problems with .577 jamison brass
My brass from the group buy will chamber in my Mk IV C and my Mk II. They will not fit into a CH4D shell-holder, which will accept Kynoch and Bertrasm cases, but that is not a real difficulty as they...
View ArticleRe: problems with .577 jamison brass
Maybe I should clarify- I'm having trouble with .577 snider brass not the .577/.450 MH brass. I have some NDFS brass that just slip into the chamber but the jamison seems way of of spec. Full length...
View ArticleRe: problems with .577 jamison brass
Erfurt,We understand your problem, it's just the MH round has the same head/rim size so if there is a problem with the Jamison brass, it could well show up on both the snider and the martini,...and...
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