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The 300 H&H Belted (Rimless) and Flanged (Rimmed) Magnums were introduced in 1925,
by Holland & Holland of England.
Only a few custom rifle makers produced rifles chambered in this caliber in the U.S.A.,
and most were in the rimless version.
This caliber had limited popularity and reviews were very mixed with some people saying
it was  the best 30 caliber made, and others saying only as good as the 30-06.
The rimmed version was used in single and double barreled rifles and
the rimless version was used in bolt-action rifles.
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$6.75 per Cartridge
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British Cartridges
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300 H&H Belted Rimless Magnum
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$12.75 per Cartridge
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Winchester  Silver-Tip
300 H&H Rimless Magnum
Silver-Tip is now obsolete
English, Kynoch
300 H&H Rimless Magnum
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Flanged or
Rimmed
Belted
Rimless
this page
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