Rifle · Military

8x58mmR Danish

8mm Danish Krag8mm Krag-Jørgensen8x58R Danish8mm Danish

Original Danish military cartridge for the Krag-Jørgensen bolt-action rifle; the Krag system was later adapted to .30-40 Krag and Norwegian 6.5x55mm chamberings..

Caliber
0.3228″ · 8.2 mm
Introduced
1889
Case
Rimmed
Primary use
Military service
Status
Discontinued
Velocity2,460–2,530 fps
Energy3,184–3,368 ft·lb · est.
Identity
Introduced
1889
Type
Rifle
Origin
Denmark
Inventor
Danish military
Standard
Military
Status
Discontinued
Availability
Rare
Build
Primer
Berdan Large Rifle
Case type
Rimmed
Pressure & range
Max pressure
44,000 psi
Eff. range
500 yd

Ballistics

Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−152″152″ drop @ 800 yd0400800Open in Ballistic Compare ↗
Parent case

Representative trajectory — modeled from a single velocity input (no published BC for this cartridge yet).

Dimensionscase measurements · scale drawing · size vs familiar rounds

Case dimensions — the scale drawing at the top of the page is built from these.

CIP TDCC · approximate
Measuremmin
Bullet ⌀8.200.323
Neck ⌀9.050.356~
Shoulder ⌀11.930.470
Shoulder angle16.5°
Base ⌀12.820.505
Rim ⌀14.700.579
Belt ⌀n/a
Rim thickness1.600.063~
Neck length11.270.444
Case length58.002.283
Overall length78.003.071

Size vs familiar rounds

Drawn at true 1:1 — every case is accurate relative to the others. Absolute size depends on your screen's pixel density, so measuring one against a real ruler may be off. 8x58mmR Danish is highlighted below.

Reloading costestimate cost per round vs factory

Estimate your cost per round and how it compares to factory. Inputs are yours — nothing is stored.

Cost estimate only — not load data. Charge weight is your input; follow published manuals for safe charges.

Firearms chambered in 8x58mmR Danish

4 models in the database chamber 8x58mmR Danish. Browse all →

Various Danish Krag-Jorgensen M1889 8x58mmR Danish 32.9-inchDenmark Gevær M1889Madsen Danish Krag-Jørgensen M1889Krag-Jorgensen Danish M1889 Krag

Connected reference

History

Adopted in 1889 for the Danish Krag-Jørgensen, this was the first smokeless powder military cartridge adopted by Denmark. The American .30-40 Krag and Norwegian 6.5x55mm are better known today, but the original Danish 8mm loading is the founding cartridge of the Krag system.

FAQs

What bullet diameter is 8x58mmR Danish?
8x58mmR Danish uses a 0.3228″ (8.2 mm) diameter bullet.
Is 8x58mmR Danish still in production?
8x58mmR Danish is discontinued; typical availability is rare.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →