Lindcott Armory Rifle · Obsolete / Non-standard
7.35x51mm Carcano
Short-lived Italian military cartridge meant to replace 6.5 Carcano.
- Caliber
- 0.298″ · 7.57 mm
- Introduced
- 1938
- Case
- Rimless
- Parent
- 6.5x52mm Carcano
- Primary use
- Military
- Status
- Obsolete
- Introduced
- 1938
- Type
- Rifle
- Origin
- Italy
- Inventor
- Italian Ordnance
- Manufacturer
- Italian State Arsenal
- Standard
- Obsolete / Non-standard
- Status
- Obsolete
- Availability
- Collector Only
- Case capacity
- 56 gr H₂O
- Twist (typical)
- 1:10
- Primer
- Large Rifle
- Case type
- Rimless
- Max pressure
- 51,000 psi
- Eff. range
- 350 yd
- Max range
- 3000 yd
- Recoil
- 11–15 ft·lb
Ballistics
- By real loads
- 2,480–2,480 fps · 8 loads
- Parent case
- 6.5x52mm Carcano
Representative trajectory — modeled from a single velocity input (no published BC for this cartridge yet).
Performance
Buy links open 7.35x51mm Carcano 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.
SAAMI · approximate| Measure | mm | in | ✓ |
|---|---|---|---|
| Bullet ⌀ | 7.57 | 0.298 | ~ |
| Neck ⌀ | 8.32 | 0.328 | ~ |
| Shoulder ⌀ | 10.85 | 0.427 | · |
| Shoulder angle | — | — | |
| Base ⌀ | 11.35 | 0.447 | ~ |
| Rim ⌀ | 11.40 | 0.449 | · |
| Belt ⌀ | n/a | ||
| Rim thickness | — | — | |
| Neck length | — | — | |
| Case length | 51.25 | 2.018 | ~ |
| Overall length | 73.50 | 2.894 | · |
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. 7.35x51mm Carcano is highlighted below.
Missing a dimension for 7.35x51mm Carcano? Some case measurements aren't in a published SAAMI/CIP drawing yet. Have a factory or reamer print? Send it → — verified hard-to-find data earns a free Lindcott sticker.
Factory loads
In production — 8 active loads across 6 brands. Top 15 shown.
| Brand | Load | Grain | Bullet | FPS | ft·lb | BC |
|---|---|---|---|---|---|---|
| Fiocchi | FMJ Training | 128 | FMJ | 2,480 | 1,748 | — |
| Hornady | InterLock | 128 | SP | 2,480 | 1,748 | — |
| Sellier & Bellot | FMJ Training | 128 | FMJ | 2,480 | 1,748 | — |
| PPU | FMJ BT | 128 | FMJ BT | 2,480 | 1,748 | — |
| PPU | Range | 128 | FMJ | 2,480 | 1,748 | — |
| Norma | FMJ | 128 | FMJ | 2,480 | 1,748 | — |
| Sellier & Bellot | Sport | 128 | FMJ | 2,480 | 1,748 | — |
| Lapua | FMJ | 128 | FMJ | 2,480 | 1,748 | — |
| Italian Army | FMJ Ball Service | 128 | FMJ | 2,480 | 1,748 | — |
| RWS | Classic | 128 | FMJ | 2,480 | 1,748 | — |
| Wolf | FMJ | 128 | FMJ | 2,480 | 1,748 | — |
| Buffalo Arms | Custom | 128 | FMJ | 2,480 | 1,748 | — |
| Kynoch | Classic | 128 | FMJ | 2,480 | 1,748 | — |
| PPU | Standard | 128 | FMJ | 2,480 | 1,748 | — |
| Armscor | Standard | 128 | FMJ | 2,480 | 1,748 | — |
Velocities are manufacturer-stated (test-barrel). Discontinued loads dimmed.
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 7.35x51mm Carcano
12 models in the database chamber 7.35x51mm Carcano. Browse all →
Lineage
Connected reference
History
Italy adopted this as replacement for 6.5 Carcano in 1938, seeking better terminal performance. Limited production began but WWII disrupted conversion. By 1940, Italy was converting rifles back to 6.5mm due to logistics nightmare of two calibers during war. One of history's most poorly-timed cartridge introductions.
FAQs
- What twist rate does 7.35x51mm Carcano use?
- 7.35x51mm Carcano typically uses a 1:10 twist rate.
- What bullet diameter is 7.35x51mm Carcano?
- 7.35x51mm Carcano uses a 0.298″ (7.57 mm) diameter bullet.
- Is 7.35x51mm Carcano still in production?
- 7.35x51mm Carcano is obsolete; typical availability is collector only.
- What is 7.35x51mm Carcano used for?
- 7.35x51mm Carcano is primarily used for military.
- What is 7.35x51mm Carcano based on?
- 7.35x51mm Carcano is derived from the 6.5x52mm Carcano case.
Sources & provenance
Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 8 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →