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300 rum

 
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  #1  
Old 06-30-2003, 09:49 PM
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Join Date: Sep 2002
Location: alberta, canada
Posts: 12
300 rum

I'm brand new at reloading, a friend of mine convinced me to try it he's been bugging me that my new gun(300rum) is a baby gun compared to his 300 weatherby but anyway that's a different story! what I was wondering I'm looking for what works the best for this gun? What kind of powder?lead?and what load? thank you any help would be great!
P.S. I guess while I'm asking what is the differences between the 300 rum and the 300 weatherby? [img]images/icons/confused.gif[/img]
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  #2  
Old 07-01-2003, 09:26 AM
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Join Date: May 2001
Location: Lock Haven P.A.
Posts: 1,071
Re: 300 rum

180gr Ballistic Tip over 92 to 96gr of RL25.With a Fed 215M primer.....And your buddy has it turned around.The RUM is at least 200fps faster than the WBY with the same bullet weight...
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EAGLE VALLEY OFFROADERS CENTRAL,PA
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  #3  
Old 07-01-2003, 09:53 AM
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Join Date: Jun 2001
Location: Palmer, Alaska
Posts: 2,539
Re: 300 rum

The 300's there are about the same, the faster one is the Ultra though, so he is essentially wrong. The Ultra lacks the belt, has more case capacity and offers 100-200 fps more speed for a given bullet weight than the Wby.

I'm using RL22 and RL25 both with great results in my 300 Ultra. I'm getting about 3250 fps with RL22, and 3300 fps with RL25 using 180gr bullets. Accuracy is great just below max load with both. Best bullets in mine were 178 A-Max, 180 Scirocco, 180 Ballistic Silvertip so far.

Start with about 88-90gr with RL25, 96gr was max.
Start with about 80-82gr with RL22, 88gr was max.

I've had good luck with a max load of 86gr of RL25 using the 220gr SIerra Match King too.

All these loads were tested with longer overall lengths, and your max loads may be a grain or two less if seating bullets deeper to fit in the magazine, mine were single fed to touch the lands.

Good luck and have fun reloading for it, it will be very rewarding, and give you lots more ammo to shoot for your hard earned cash spent on it.

If you have not educated yourself about the reloading process, which is fairly simple once you get the hang of it, BE SAFE for starters, and the rest of your life doing it.

There are some things that can kill the most edjucated reloader if he isn't carefull all the time while one's loading.

A couple things to never forget:

1) Don't ever use a powder that you have not opened the seal on and know damn dood and well, without a doubt, that it's the powder contained there in.

2) Never set more than one can of powder on the bench at a time, so they don't get mixed up with what's in the dispensor. Lable on masking tape what's in the dispensor and stick it on the dispensor if you need to. DON'T GET MIXED UP! If you're unsure of what's in the dispensor at any point, get rid of it and don't take the chance using it by guessing! [img]images/icons/shocked.gif[/img]

3) Don't mix bullet weights up accidentally, weigh what you're loading first to make sure it's what's on the box!!

4) Double and triple check charge weights with MORE than one manual to verify your loads, no matter where you get the info from... get a concenses, start low and work up carefully to find the max load in YOUR gun.

5) Always make sure you use the right load data and don't get mixed up, double and triple check... have no doubt.

6) Visually make sure you have powder in every case before you seat a bullet into any them. Anything that didn't sound, or feel like a full power load when shot, be aware and don't fire another round until you make sure the barrel doesn't have a bullet lodged in it from a primer alone pushing the bullet down the bore... it can and does happen, and is detrimental to your health to say the least. If you make sure and visually determine a case didn't get skipped when dropping powder in them, it shouldn't happen, so long as you use an appropriate primer.

7) A change in lot #, any component or OAL should flag you to reduce the load and work up agian, as these things all can affect pressure.

I'm sure I left out a few things, so be carefull, don't get complacent, take your time and you should learn it all quickly.

Welcome to the board. [img]images/icons/smile.gif[/img] Lots of knowledgable reloaders here if you have questions along the way too.
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  #4  
Old 07-01-2003, 05:26 PM
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Join Date: Jan 2003
Location: centre,alabama
Posts: 948
Re: 300 rum

mmmbucks, Brent has supplied you with some good advice heed it. Hodgdon powder co. makes some good stable powder.I like spire
point bullets #7 ogive prefferable but many will do a good job.
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  #5  
Old 07-01-2003, 11:18 PM
Junior Member
 
Join Date: Sep 2002
Location: alberta, canada
Posts: 12
Re: 300 rum

thank you for the help that was great! Few questions though, what powder is least affected by temperature? what powder is better to use fast or slow burning? and what tips normally fly better or is there a difference?
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