Rifle · CIP

9.3x74mmR

9.3x74R

Rimmed version of 9.3mm for European double rifles and combination guns.

Caliber
0.3661″ · 9.3 mm
Introduced
1900
Case
Rimmed
Primary use
Hunting
Status
Active
Velocity2,300–2,450 fps
Energy3,300–3,900 ft·lb
Typical grains232 · 250 · 286 gr
Identity
Introduced
1900
Type
Rifle
Origin
Germany
Inventor
RWS
Manufacturer
RWS
Standard
CIP
Status
Active
Availability
Limited
Build
Case capacity
82 gr H₂O
Twist (typical)
1:14
Primer
Large Rifle
Case type
Rimmed
Pressure & range
Max pressure
49,313 psi
Eff. range
200 yd
Max range
3500 yd
Recoil
22–30 ft·lb

Ballistics

Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−162″162″ drop @ 800 yd0400800Open in Ballistic Compare ↗
By real loads
2,200–2,550 fps · 55 loads
Parent case

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

Performance

Best for HuntingNorma Oryx 232gr232 gr · Oryx · 2,625 fpsBuy now →

Buy links open 9.3x74mmR ammunition at Rivertown Munitions.

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 · verified
Measuremmin
Bullet ⌀9.300.366
Neck ⌀9.920.391
Shoulder ⌀10.400.409
Shoulder angle5.5°
Base ⌀11.900.469
Rim ⌀13.350.526
Belt ⌀n/a
Rim thickness1.400.055
Neck length13.200.520
Case length74.702.941
Overall length96.503.799~

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. 9.3x74mmR is highlighted below.

Factory loads

In production — 55 active loads across 14 brands. Top 15 shown · see all 57 →.

BrandLoadGrainBulletFPSft·lbBC
NormaOryx 232gr232Oryx2,6253,549
BarnesTSX BT 250gr250TSX BT2,6003,752
Prvi PartizanPPU Rifle232FMJ2,5503,349
HornadyLEVERevolution232DGX Bonded2,5503,349
Sellier & BellotRifle232FMJ Solid2,5503,349
RWSRWS Rifle232Monolithic Solid2,5503,349
NormaAfrican PH232Bonded Soft Point2,5503,349
KynochBig Game / Nitro Express232Metal Covered Soft Nose2,5503,349
GECOZero SP 258gr258Zero2,5003,580
RWSID Classic 258gr258ID Classic2,5003,580
HornadyLEVERevolution250DGS2,4503,331
Prvi PartizanPPU Rifle250Soft Point2,4503,331
Sellier & BellotRifle250Monolithic Solid2,4503,331
NormaAfrican PH250Woodleigh Solid2,4503,331
RWSRWS Rifle250TSX2,4503,331

Velocities are manufacturer-stated (test-barrel). Discontinued loads dimmed.

Suitable powders

2 reloading powders listed for 9.3x74mmR, fastest to slowest. Cross-reference in the finder →

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 9.3x74mmR

12 models in the database chamber 9.3x74mmR. Browse all →

Heym SR40 308 Win Double ExpressChapuis Express Agex 9.3x74RMerkel 141E Single Shot Rifle 308 WinChapuis Armes Progress RG ExpressChapuis ROLS .375 H&H MagnumKrieghoff Classic StandardChapuis Armes Oural Combi 9.3x74RMerkel 140-1Chapuis Armes Express Artisan 9.3x74RRizzini Express 9.3x74RChapuis Armes Express Double 9.3x74RHeym Model 37 .308 Win

Connected reference

History

Introduced around 1900 for European single-shot and double rifles. The rimmed case works perfectly in break-action guns. Very popular in Germany, Austria, and Scandinavia for moose, bear, and boar. Also used extensively in Africa. The rimmed design prevents use in bolt actions but ideal for doubles and drillings.

FAQs

What twist rate does 9.3x74mmR use?
9.3x74mmR typically uses a 1:14 twist rate.
What bullet diameter is 9.3x74mmR?
9.3x74mmR uses a 0.3661″ (9.3 mm) diameter bullet.
Is 9.3x74mmR still in production?
9.3x74mmR is active; typical availability is limited.
What is 9.3x74mmR used for?
9.3x74mmR is primarily used for hunting.
What are the best powders for 9.3x74mmR?
Reloading powders commonly listed for 9.3x74mmR include Reloader 17, Reloader 19.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 55 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →