Rifle · CIP
7x65R Brenneke
The 7x65R Brenneke is a rimmed hunting cartridge designed by Wilhelm Brenneke in 1917 for use in European break-action (kipplauf) and combination (drilling) rifles.
- Caliber
- 0.2854″ · 7.25 mm
- Introduced
- 1917
- Case
- Rimmed
- Parent
- 7x64mm Brenneke
- Primary use
- hunting_medium_game, hunting_large_game
- Status
- Active
- Introduced
- 1917
- Type
- Rifle
- Origin
- Germany
- Inventor
- Wilhelm Brenneke
- Manufacturer
- RWS, Brenneke
- Standard
- CIP
- Status
- Active
- Availability
- Limited
- Case capacity
- 68 gr H₂O
- Twist (typical)
- 1:9
- Primer
- Large Rifle
- Case type
- Rimmed
- Max pressure
- 55,114 psi
- Eff. range
- 300 yd
- Recoil
- 12–16 ft·lb
Ballistics
Published velocity/energy data isn't available for 7x65R Brenneke. Parent case: 7x64mm Brenneke.
Performance
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| Measure | mm | in | ✓ |
|---|---|---|---|
| Bullet ⌀ | 7.25 | 0.285 | ✓ |
| Neck ⌀ | 7.95 | 0.313 | ✓ |
| Shoulder ⌀ | 10.80 | 0.425 | ✓ |
| Shoulder angle | 20.3° | — | ✓ |
| Base ⌀ | 11.89 | 0.468 | ✓ |
| Rim ⌀ | 13.32 | 0.524 | ✓ |
| Belt ⌀ | n/a | ||
| Rim thickness | 1.40 | 0.055 | ✓ |
| Neck length | 9.64 | 0.380 | ≈ |
| Case length | 65.00 | 2.559 | ✓ |
| Overall length | 83.60 | 3.291 | ✓ |
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. 7x65R Brenneke is highlighted below.
Factory loads
Being verified
Advertised FPS, energy, and BC are withheld until loads clear verification.
Suitable powders
11 reloading powders listed for 7x65R Brenneke, 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 7x65R Brenneke
12 models in the database chamber 7x65R Brenneke. Browse all →
Lineage
Connected reference
History
Wilhelm Brenneke was a prolific German cartridge and bullet designer responsible for the Brenneke slug and several sporting cartridges. The 7x65R was developed to provide a powerful, versatile 7mm hunting round for the German market where combination rifles (drilling — typically two shotgun barrels plus one rifle barrel) were the dominant hunting arm. The cartridge remains in production by RWS and other German manufacturers and is widely used in Central Europe and by hunters pursuing red stag and wild boar.
FAQs
- What twist rate does 7x65R Brenneke use?
- 7x65R Brenneke typically uses a 1:9 twist rate.
- What bullet diameter is 7x65R Brenneke?
- 7x65R Brenneke uses a 0.2854″ (7.25 mm) diameter bullet.
- Is 7x65R Brenneke still in production?
- 7x65R Brenneke is active; typical availability is limited.
- What is 7x65R Brenneke used for?
- 7x65R Brenneke is primarily used for hunting_medium_game, hunting_large_game.
- What is 7x65R Brenneke based on?
- 7x65R Brenneke is derived from the 7x64mm Brenneke case.
- What are the best powders for 7x65R Brenneke?
- Reloading powders commonly listed for 7x65R Brenneke include N550, N540, URP, Reloader 17, among 11 suitable options.
Sources & provenance
Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 14 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →