We have 300 Rum in stock. I think you would be money ahead to sell what you have as is, and just buy 300 rum headstamped brass. We have adg in stock. Chamfer and priming available as well.
Call or text us for more details.
Paul
616 299 1349
300 RUM from New 7mm RUM Nosler Brass
- Thread starter Double Dropper
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Paul
616 299 1349
Hand Skills
Well-Known Member
Are you prepared to ship components to Canada, Paul?
(I believe this now requires a special export license)
I'm only asking out of curiosity as I provided a link to a Canadian Dealer with ADG 300RUM brass in stock, Post #6
300 RUM from New 7mm RUM Nosler Brass
Like the title says I scored a 100 rounds of new 7 mm Ultra Mag Brass. Can I neck size up the brass Can I neck size up the brass Into the larger caliber and Everything work properly ? 300 RUM brass is very hard to find and this brass is brand new
Last edited:
Nope, I missed the Canadian thing. I'm only licensed to sell in the US. Sorry about that.Are you prepared to ship components to Canada, Paul?
(I believe this now requires a special export license)
I'm only asking out of curiosity as I provided a link to a Canadian Dealer with ADG 300RUM brass in stock, Post #6
300 RUM from New 7mm RUM Nosler Brass
Like the title says I scored a 100 rounds of new 7 mm Ultra Mag Brass. Can I neck size up the brass Can I neck size up the brass Into the larger caliber and Everything work properly ? 300 RUM brass is very hard to find and this brass is brand newwww.longrangehunting.com
Hand Skills
Well-Known Member
Just checking, thanks. Regulstions seem.to be a bit.of a moving target these days...
ENGUNEER
Well-Known Member
- Joined
- Jun 20, 2013
- Messages
- 160
All my 300 RUM brass started out as 7mm RUM because of availability. Just upsize the neck, load and shoot. And, I believe it would be very difficult to get a 300 RUM cartridge to fit in a 7mm RUM chamber so that mismatch should be obvious.
Flatbow
Well-Known Member
To expand knowledge on the subject and for personal info. 
Could the same be done only necking the 7 RUM brass all the way up to 338 RUM
Could the same be done only necking the 7 RUM brass all the way up to 338 RUM
Buttermilk
Well-Known Member
My 300 RUM uses 7mm RUM brass necked up.
Double Dropper
Well-Known Member
7MM Brass is sized up to .308 and seems to chamber just fine. Time to work up a load. Thanks to all
Elk Hunter 338
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it would have to be ran through a 338 RUM die then trimmed to length as the 338 RUM the shortest of them allTo expand knowledge on the subject and for personal info.
Could the same be done only necking the 7 RUM brass all the way up to 338 RUM
Jim’s Hunt
Well-Known Member
I'm quite sure you can neck up the 7 rum to 300 I do just the opposite neck down from 300 to 7. If you look at case dimensions they are exact. I anneal once fired 300 before I neck down
Have necked up 6BR brass to 30 caliber many times as others do. Final dimensions will be achieved after fire forming with a bullet........use plenty of Imperial sizing wax .
meatyrem
Well-Known Member
What we have to do in these hard times.
LGS just said the other day they can loosen up the restrictions on components and ammo as they're able to get things in more often
LGS just said the other day they can loosen up the restrictions on components and ammo as they're able to get things in more often
