Author Topic: 300 RUM crimp?  (Read 559 times)

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Offline Buckskin

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300 RUM crimp?
« on: November 10, 2009, 07:46:12 AM »
I was just going to start a load for my 300 RUM with Nosler Partitions 180s when I realized that they do not have a cannelure, so no crimp possible.  Am I ok with this MAG round not being crimped???

Thanks,
Buckskin

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Offline Graybeard

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Re: 300 RUM crimp?
« Reply #1 on: November 10, 2009, 09:21:38 AM »
I've never crimped any bottle neck rifle round other than for a lever rifle. I've never seen a problem with it yet.


Bill aka the Graybeard
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Offline skb2706

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Re: 300 RUM crimp?
« Reply #2 on: November 10, 2009, 09:54:39 AM »
Never crimped a round for a bolt gun or a single shot. There are more component bullets without a cannelure than those with.

Offline Buckskin

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Re: 300 RUM crimp?
« Reply #3 on: November 10, 2009, 10:04:02 AM »
Good deal, thanks.  That's what I was thinking, but my manuals say to crimp for auto's, tube mags and high recoil rounds.
Buckskin

"I have tried to live my life so that my family would love me and my friends respect me. The others can do whatever the hell they please.   --John Wayne

Offline huntswithdogs

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Re: 300 RUM crimp?
« Reply #4 on: November 11, 2009, 10:35:04 AM »
I've not ever crimped any rifle shell other than when playing with a lever gun. My youngun owns a 7mm Ultra and a 300 ultra. His reloads have needed nor gotten crimped. No problems from recoil either.


HWD