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What load recommendations for a 300 WSM with Barnes XXX
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I've been out of the game for a few years due to the hospital trying to kill me. But getting prepared for a hunt next fall and I wanted to develop a load for a 300 WSM using Barnes triple XXX bullets. I have some once fired nickel plated Winchster brass and I have some nosler brass and some Norma brass for starters--I'm open to whatever powders, although I do have several VV powders and Winchester powders as well as several Reloader and Hogdon ones.

Any advice/input is appreciated
 
Posts: 3563 | Location: GA, USA | Registered: 02 August 2004Reply With Quote
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I have a 300 WSM but have not loaded for it, a project of several.
If you go to the Barnes Bullet website, in the menu drop down there is a load data tab. This appears, for the 300 WSM, to be the pages out of their #4 Reloading Manual with updates for newer bullets.
It would be a place to start. Plus Barnes staff is very helpful on the phone.
 
Posts: 428 | Location: Wasilla, Alaska | Registered: 06 February 2006Reply With Quote
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thanks for that input, I am going to peruse the Barnes info
 
Posts: 3563 | Location: GA, USA | Registered: 02 August 2004Reply With Quote
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Mine liked 66.2 grns of H4350 with a 168 TSX


Mike

Legistine actu quod scripsi?

Never under estimate the internet community's ability to reply to your post with their personal rant about their tangentially related, single occurrence issue.




What I have learned on AR, since 2001:
1. The proper answer to: Where is the best place in town to get a steak dinner? is…You should go to Mel's Diner and get the fried chicken.
2. Big game animals can tell the difference between .015 of an inch in diameter, 15 grains of bullet weight, and 150 fps.
3. There is a difference in the performance of two identical projectiles launched at the same velocity if they came from different cartridges.
4. While a double rifle is the perfect DGR, every 375HH bolt gun needs to be modified to carry at least 5 down.
5. While a floor plate and detachable box magazine both use a mechanical latch, only the floor plate latch is reliable. Disregard the fact that every modern military rifle uses a detachable box magazine.
6. The Remington 700 is unreliable regardless of the fact it is the basis of the USMC M40 sniper rifle for 40+ years with no changes to the receiver or extractor and is the choice of more military and law enforcement sniper units than any other rifle.
7. PF actions are not suitable for a DGR and it is irrelevant that the M1, M14, M16, & AK47 which were designed for hunting men that can shoot back are all PF actions.
8. 95 deg F in Africa is different than 95 deg F in TX or CA and that is why you must worry about ammunition temperature in Africa (even though most safaris take place in winter) but not in TX or in CA.
9. The size of a ding in a gun's finish doesn't matter, what matters is whether it’s a safe ding or not.
10. 1 in a row is a trend, 2 in a row is statistically significant, and 3 in a row is an irrefutable fact.
11. Never buy a WSM or RCM cartridge for a safari rifle or your go to rifle in the USA because if they lose your ammo you can't find replacement ammo but don't worry 280 Rem, 338-06, 35 Whelen, and all Weatherby cartridges abound in Africa and back country stores.
12. A well hit animal can run 75 yds. in the open and suddenly drop with no initial blood trail, but the one I shot from 200 yds. away that ran 10 yds. and disappeared into a thicket and was not found was lost because the bullet penciled thru. I am 100% certain of this even though I have no physical evidence.
13. A 300 Win Mag is a 500 yard elk cartridge but a 308 Win is not a 300 yard elk cartridge even though the same bullet is travelling at the same velocity at those respective distances.
 
Posts: 10163 | Location: Loving retirement in Boise, ID | Registered: 16 December 2003Reply With Quote
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I loaded the Barnes data with H4350 and the 168 TSX for a friend. He has taken Dall Sheep, Mountain Goat, elk, axis, red deer, mule deer. It works swell!
 
Posts: 256 | Location: Sandy, Utah | Registered: 30 May 2016Reply With Quote
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My model 70 EWSS likes the 168 TTSX with.

Norma brass
210 M
65 gr reloader 17
For 3130 FPS.
 
Posts: 9 | Registered: 12 September 2018Reply With Quote
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