.375 v .375 H&H

Reckless

AH senior member
Joined
Jun 22, 2013
Messages
62
Reaction score
18
Media
6
Hunted
Africa, Australia, UK.
can a .375 factory round be fired (once) in a weapon chambered .375 H&H?
 
can a .375 factory round be fired (once) in a weapon chambered .375 H&H?

Your question is a little vague. You say a .375 factory round but you didn't say what the factory round specifically is, other than .375. If it's a .375H&H round then you should certainly be able to shoot it in a weapon chambered for the same, but I'm sure you knew that. If the factory round is something other than .375H&H, DO NOT put it in your .375H&H.

There are a few rifles calibers out there designed to handle rounds in multiple chamberings. For example I know you can fire a .458 Win Mag round in a rifle chambered for .458 Lott. That said I wouldn't put a .375RUM or .378 Weatherby in a .375H&H chamber. I don't think it could be done even if you tried. The .375H&H case tapers from wider to narrower from the rim to the neck, part of why it extracts so nicely. The RUM and Weatherby versions do not have this tapered design. Furthermore the RUM and Wby cases are wider overall than the widest point on the H&H case.

Again, with the info you provided my advice is DO NOT do this.
 
If it says .375 Ruger don't use that ammo either!
 
can a .375 factory round be fired (once) in a weapon chambered .375 H&H?

..all factory rounds are fired only once. If it's a .375 Holland and Holland factory round, then fire away. Anything else would be, methinks, rather reckless..
 
Only fire .375H&H ammo in a .375H&H.

If the rifle however is a .375 Ackley Improved it can fire .375H&H, .375 Weatherby or .375 Ackley Improved.
 

Forum statistics

Threads
65,632
Messages
1,449,194
Members
137,137
Latest member
AraLeff757
 

 

 

Latest profile posts

Timbila GAME LODGE wrote on Clayton d's profile.
Hi Clayton,

Please find attached our best quote based on your request.

I’ve also included the price list for additional animals, as well as our 2026 hunting packages for your reference.

You can also click on my banner to access our website and get more detailed information about the lodge, hunting areas, and options.

Best regards,
Orso
Woza it has been a busy few weeks!

Here below are the updated available dates for this the 2026 season

9-28 Feb open

21-25 March open

16-24 April is open

18-13 June is open this would awake time for kudu or Buffalo hunt!

9-19 July open will be very good for Kudu or Buffalo hunt!

14-30 September is open would be perfect time for late buffalo tracking hunt

October is wide open,

please contact me for more in
Woodcarver wrote on RAVEN ROCKS PRECISION's profile.
Just wanted to say thanks for the excellent customer service. Ordered some 9.3x62 brass and the delivery was a little short. An email through your website Contact Us link was replied to the next day with the tracking info for the correction. Good pricing coupled with great customer service will see returning customers every time. Thanks again!
No Promises wrote on swoobie's profile.
X5i scope is perfect - thanks for an easy transaction! Buy with confidence.
Made it to Augusta Georgia yesterday for a meeting, hunt bookings are looking good for 2026 and 2027, had a great time on our Alabama safari shot a rutting deer at 200 yards with 7mm PRC near Huntsville and then headed on to Butler Alabama and semi guided my first deer ever shot a very nice broken off 8 point with hunter there and spend a few days on 1100 acres hunting preserve awesome place!
 
Top