Carcano Identification & Dating

Overview

The Carcano family is one of the most misunderstood service-rifle groups in military collecting. Part of the confusion comes from shifting Italian official nomenclature, part from later collector shorthand, and part from the fact that several closely related rifles and carbines exist in multiple calibers.

Two broad model families are most often used in reference work: the Modello 91 family, originally intended for 6.5x52 Carcano, and the Modello 38 family, originally intended for 7.35x51 Carcano. Later 6.5 mm versions of the M38 pattern are commonly referred to as M91/38. Alongside these are sub-models such as the M91/24, M91/28, and M91/41, plus specialized variants like the Tipo I made for Japan.

Quick ID Checklist

• Start by identifying the phenotype: long rifle, short rifle, cavalry carbine, or T.S. carbine.
• Check whether the rifle is chambered in 6.5 mm, 7.35 mm, 7.92 / 8 mm, or Tipo I 6.5 Japanese.
• Read the manufacturer name or logo on the chamber end of the barrel.
• Look for the production year and Fascist Era year on the barrel shank.
• Record the serial number format: letters plus four numbers, number only, or special prefix.
• Check whether a short rifle is actually a Fucile Corto or a Moschetto T.S.
• Look for a folding bayonet to identify cavalry carbines quickly.
• Check for CAL. 7,35 stamped on the buttstock of 7.35 mm rifles.
• Watch for a large S and receiver cut on 8 mm conversions.
• Check for special markings such as RA, SA in box, WaA, HK in circle, or Tiro a Segno Nazionale.
• Use barrel length, overall length, and bayonet type together, not one feature alone.
• Be careful with M91/24 reworks and the many evolving T.S. sub-variants.

Nomenclature

Carcano naming conventions vary sharply between authors. One compact method is to distinguish the basic M91 and M38 families by their intended chambering, then add the year of significant variant introduction when needed, such as M91/24 or M91/41. Another, often clearer, method is to identify the rifle by phenotype first, then by sub-model, and then by caliber.

Sub-Models

Important sub-models include the M91/24 T.S., a rework begun in 1924 from M91 long rifles, the M91/28 T.S., and the M91/41 Fucile. The M91/38 is a slight exception because it was actually introduced in 1940, but the name reflects a Model 38-pattern rifle chambered again for 6.5x52 Carcano rather than 7.35x51.

Phenotypes & Distinguishing Features

Fucile (Long Rifle)

Two main long-rifle forms exist: the M91 and the M91/41. They are distinguished by length, rear-sight graduation, sling arrangement, and buttplate shape. The M91 rear sight is graduated from 600 to 2000 metres, while the M91/41 is graduated from 300 to 1000 metres. The M91 uses bottom sling mounts only, while the M91/41 also has side bars.

Fucile Corto (Short Rifle)

The short rifle exists in both 7.35 mm as the Model 38 and in 6.5 mm as the M91/38. They are otherwise broadly identical aside from caliber and sight zeroing. Very early M1938 short rifles had a different handguard and nose cap and lacked the second barrel band, but most were later converted to the common pattern.

Moschetto T.S.

The Moschetto T.S. is a short, nearly full-stocked carbine with bayonet lug and handguard. It appears as M91, M91/24, M91/28, M38, M38 S, and M91/38 forms.

Moschetto per Cavalleria

The cavalry carbine is the easiest Carcano to identify because of its permanent, folding triangular bayonet. It appears as M91, M38, M38 S, and M91/38 variants. One maker, FNA Brescia, continued earlier M91-style production deep into the Second World War and did not fully follow the fixed-sight M91/38 pattern.

How to Distinguish a Short Rifle from a Moschetto T.S.

Moschetto T.S. Sub-Variant Evolution

The Moschetto T.S. underwent repeated small changes and arsenal updates. Many stages co-existed, so it is better to think in terms of ongoing modification rather than one clean introduction date.

• Original transverse T.S. bayonet lug changed to straight fucile-style form.
• Handguard retainer hook added to the nose cap.
• Additional side sling swivel mounted into the forearm.
• Long curved nose cap replaced with short fucile-style cap.
• Second barrel band added.
• Side sling swivel added to the fucile-style barrel band.

Italian / English Table

Calibers

The Carcano family was produced in four principal calibers and is also commonly encountered in a fifth, more exceptional caliber.

Caliber can sometimes be confirmed from the fixed rear sight on Mod. 38 and Mod. 91/38 rifles, from later proof marks, or from stock markings. On 7.35 mm rifles, the left side of the buttstock should normally show CAL. 7,35 unless the rifle was later fitted with an M91/38 stock.

Manufacturers & Barrel Markings

The manufacturer’s identifying name or logo is usually marked on the chamber end of the barrel. Up to roughly mid-1943, the barrel also normally carries the production year and serial number. Many Carcani also show the Fascist Era year in Roman numerals alongside the Christian year.

Typical Carcano serials consist of one or two letters followed by four numbers, although some arms have number-only serials. Guns produced at Roma late in the First World War often carry an OR- prefix. Model 91/24 T.S. carbines, being shortened long-rifle reworks, should retain original maker marks plus a small oval rework mark on top of the barrel breech, commonly indicating FARE TERNI and the last two digits of the rework year.

Years of Manufacture Grid

This table is formatted as a wide scrollable grid so the original production breakdown remains usable on desktop and mobile.

Other Markings & Features

Specifications Grid

The source uses manufacture year, length, and bayonet arrangement as the primary broad distinctions. The original specifications grid is preserved below.

Special thanks to Richard J. Hobbs for specifications and manufacture years, as credited in the source text.

Collector Notes

The Carcano family rewards careful, phenotype-first identification. That is especially true when trying to separate short rifles from T.S. carbines, to distinguish true M38 7.35 mm arms from M91/38 6.5 mm rifles, or to sort out the many special markings and conversions that appeared before, during, and after the Second World War.

The most reliable first-pass method is simple: identify the overall type, read the barrel maker and year, confirm the caliber, then move into special marks such as RA, SA, WaA, HK, or Tiro a Segno Nazionale. On more unusual 8 mm or special-contract pieces, collector caution is especially important.

Research Use

This page is intended as a practical first-pass collector reference. It works best when used to sort a Carcano into the correct phenotype first, then into the right model family, and only then into more specialized study of markings, manufacturer production, and unusual conversion history.