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optimal barrel length in 375 H&H
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Picture of yes
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Hi
how many inches barrel without suffering from velocity lost and have a short and handy 375 H&H brush rifle?
regards
yes


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Posts: 1807 | Location: Sweden | Registered: 23 September 2005Reply With Quote
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quote:
Originally posted by yes:
Hi
how many inches barrel without suffering from velocity lost and have a short and handy 375 H&H brush rifle?
regards
yes


ALL short, handy 375 H&H brush rifles suffer velocity loss. You might be able to over come a little of it in picking a faster burning powder. For a short .375 brush gun I would look at a different case to do it on.

Years ago I did quite a bit of work for a few guide services in Alaska and their stuff was usually 20". That's not a very economical length for an H&H size case.


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Posts: 3171 | Location: SLC, Utah | Registered: 23 February 2007Reply With Quote
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Ditto what Westpac said. I would look at the the 375 Taylor (338 Win Mag opened to 375, little brother to the 416 Taylor) or 376 Steyr. Even a 375-06 (Whelen, Hawk, Gibbs, whichever) or 375-284 Winchester with today's powders.

If you already have a 375 action and just want to know what to do with that, I would say 18" will still leave you with a hammer. One that may light up the night but a hammer none the less.


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Posts: 11143 | Location: Texas, USA | Registered: 22 September 2003Reply With Quote
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I had my first 375hh cut from 24" to 20" and I lost 112 fps in velocity.

My sense is nothing on the planet will know the difference between 2530 and 2418 fps.


Mike

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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: 10181 | Location: Loving retirement in Boise, ID | Registered: 16 December 2003Reply With Quote
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If you already own the rifle then cut it to whatever you feel makes it the most usefull and don't worry. You will lose velocity but as Mike said, I doubt any animal will know.

If you are building a rifle the I too would probably pick a different cartridge. But if you want an H&H then build one.
 
Posts: 583 | Registered: 28 May 2007Reply With Quote
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My 375 is a 21" Lothar Walther on a Mauser 98.

VERY handy in the bush.


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Posts: 541 | Location: Mokopane, Limpopo Province, South Africa | Registered: 22 May 2002Reply With Quote
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