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ideal 300 magnum

Posted on 5/20/16 at 10:41 am
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 10:41 am
I have been shooting 338 for a while now, but I do not have a 300 magnum cartridge. I am considering the 300 RUM, 300 Win Mag, 30-378, or taking the wild cat route. What do the 300 shooters on here like? I want this for a NM antelope rifle.

I have also thought about developing my own wildcat 300, but I have a lot to learn there. I wanted to take a 408 CheyTac case or 416 Barrett case and neck it down to a .30.
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
28502 posts
Posted on 5/20/16 at 10:44 am to
quote:

416 Barrett case and neck it down to a .30.


Please do.
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 10:47 am to
What gave me this idea was how the 300 Werewolf was developed. 500 Jeffrey necked down to .30. This allowed it to reach velocities of 3550 FPS with 240 grain SMK projectiles. Out of a .30 caliber cartridge, that is insane.

My 300 idea may top it in velocity, but it could mean a short barrel life. Still haven't come up with a name yet. Maybe 300 Cupcake, lol
Posted by ChatRabbit77
Baton Rouge
Member since May 2013
5860 posts
Posted on 5/20/16 at 11:20 am to
You do a thread like this every couple of months. Just stop.
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
134845 posts
Posted on 5/20/16 at 11:23 am to
All that sounds like a huge PITA.



And I can't trust a man with a foot fetish.
This post was edited on 5/20/16 at 11:24 am
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 11:27 am to
frick you. I can start a thread about what I want and when I want, you don't like it then don't fricking read it, are you that dense that I have to tell you that?
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 11:30 am to
It may be but I've got the money for it, so I want to do it eventually.
Posted by bbvdd
Memphis, TN
Member since Jun 2009
24957 posts
Posted on 5/20/16 at 11:37 am to
Why do you think you need something like that for an antelope?

Better caliber would be .257 wby, .257 roberts, 6.5 creedmoor, etc.

You do not need such a large caliber for antelope.
Posted by upgrade
Member since Jul 2011
12992 posts
Posted on 5/20/16 at 12:28 pm to
quote:

You do not need such a large caliber for antelope.



But antelope die deader, if shot with super unnecessary magnum rifles.
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
134845 posts
Posted on 5/20/16 at 12:34 pm to
Posted by Count Chocula
Tier 5 and proud
Member since Feb 2009
63908 posts
Posted on 5/20/16 at 12:37 pm to
quote:

NM antelope rifle.
The got KUDU antelope in NM now???
Posted by TigernMS12
Member since Jan 2013
5530 posts
Posted on 5/20/16 at 12:54 pm to
Way to much gun for antelope. I'd get an AR10 in a 6.5 creed. or .260.
Posted by Carson123987
Middle Court at the Rec
Member since Jul 2011
66380 posts
Posted on 5/20/16 at 12:58 pm to
quote:

I wanted to take a 408 CheyTac case or 416 Barrett case and neck it down to a .30.


do this one

You're a worse troll than big gsc
Posted by Tiger4Liberty
Baton Rouge
Member since Aug 2015
2423 posts
Posted on 5/20/16 at 1:22 pm to
If you're shooting super long distance for antelope, I get it. I own a 30-378 that I bought mostly for sheep hunting. Instead of the 174 grain bullets commonly used, I experimented until settling for a 150 grain Nosler Accubond. It's still too much rifle for sheep as it would be for speed goats, but I don't worry a bit about 600-1500 yard shots.
The only real downside is lugging that magnum length barrel through underbrush and up mountains.
Posted by Count Chocula
Tier 5 and proud
Member since Feb 2009
63908 posts
Posted on 5/20/16 at 1:25 pm to
quote:

600-1500 yard shots.
WTF? You a marine sniper in Afghanistan? I cant even see that far.
This post was edited on 5/20/16 at 1:26 pm
Posted by Tiger4Liberty
Baton Rouge
Member since Aug 2015
2423 posts
Posted on 5/20/16 at 1:33 pm to
quote:

WTF? You a marine sniper in Afghanistan? I cant even see that far.


Ha ha. No.

In fairness though, I've never taken a shot in a hunting situation beyond 500 yards. I just like to know that I can.

I had to pass on an extremely nice Himilayan Tahr one time because I couldn't close the distance. I promised myself that I wouldn't be in that situation again because of a lack of gun.
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 3:27 pm to
It's not overkill, I'm doing long range shots. And I've had professional machinists and gunsmiths tell me it's possible, but may be a little too hot. Shows what most of the frickers on this board know.
Posted by DownSouthDave
Beau, Bro, Baw
Member since Jan 2013
7366 posts
Posted on 5/20/16 at 3:29 pm to
Yet you're here asking for advice.

Hmmm...
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 3:31 pm to
Yep the 30-378 does excellent at extended range. Still want to take one on a elk hunt
Posted by The Silverback
Neptune
Member since May 2013
2036 posts
Posted on 5/20/16 at 3:33 pm to
I'm really asking for opinion, not technical advice/knowledge. Question was, based on the experience on this board, what .30 caliber rifle (magnum) have you preferred to use. I'm asking so I can weigh it in and decide instead of buying six rifles
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