Engineering:M1870 Italian Vetterli

Vetterli Model 1870
Vetterli-Vitali rifle M1870/87
Type	Bolt-action rifle
Place of origin	Kingdom of Italy
Service history
In service	1870-1941 (at least)
Used by	Kingdom of Italy
Wars	First Italo-Ethiopian War Boxer Rebellion World War I Russian Civil War Second Italo-Ethiopian War Spanish Civil War World War II
Production history
No. built	1,500,000
Variants	M1870/87 and M1870/87/15
Specifications
Mass	M1870/87: 10.19 lb (4.62 kg) M1870/87/15: 10.19 lb (4.62 kg)
Length	52.95 in (134.5 cm)
Barrel length	33.85 in (86.0 cm)
Cartridge	M1870/87: 10.4×47mmR M1870/87/15: 6.5×52mm Carcano
Action	Bolt-action
Muzzle velocity	M1870/87: 1,410 ft/s (430 m/s) M1870/87/15: 2,395 ft/s (730 m/s)
Effective firing range	M1870/87: 2,000 m (2,200 yd) M1870/87/15: 2,000 m (2,200 yd)
Feed system	M1870: single shot M1870/87: 4 round magazine M1870/87/15: 6 round magazine

The M1870 Vetterli was the Italian service rifle from 1870-1887, when it was gradually replaced with the M1870/87 Italian Vetterli-Vitali variant. The M1870 was a single-shot bolt action rifle chambered for the 10.4mm Vetterli centrefire cartridge, at first loaded with black powder and later with smokeless powder. The M1870 was based upon the M1869 Swiss Vetterli but simplified for economy.

M1870/87

• 10.4mm Fucile di Fanteria, Modello 1870/87 Vetterli-Vitali

In 1887 (until 1896), the Italian Army began converting the M1870 to a four-shot repeating rifle, based on the system designed by Italian artillery captain, G. Vitali. This conversion added a box magazine fed from a Swiss-style fabricated steel and wood stripper clip holding four cartridges, in the same caliber (10.4x47R mm) as before. The clip is pressed into the magazine, until the last round catches under the Cartridge retainer, and then the clip is withdrawn using the "pull string" in the top wooden frame of the clip. Clips of cartridges were supplied in a soldered sheet steel box, holding six clips.

The conversion to the Vitali magazine was done on the long rifle, the TS (special troops musketoon) and possibly some of the Carabinieri carbines; No Vitali conversions were done to the Moschetto da Cavalleria for metropolitan Italian troops. In 1888, the Fondo Coloniale (Eritrea) requested 500 Vitali-converted Vetterli cavalry carbines for the Eritrean Native Cavalry ("spahi"—Swahili for "horse-soldier"). There are currently five known examples still in existence ( one in Australia, two in the US, two in Italy). Collectors refer to it as the M1870/88 V.V.Eritrean cav carbine. The Regio Esercito (Royal Army) Cavalry units maintained the M1870 single shot Moschetto da cavalleria until replaced by the M1891 Moschetto da cavalleria, in 1893.

The conversion is indicted by a cartouche "Artig. Fab. D'armi Terni 1888" (dates vary), on the butt stock. The center of the cartouche displays a Crest of Savoy and the word, Riparazione (Italian for repair) is directly below the cartouche. Shortages of small arms appeared from the very beginning of Italy’s entrance into World War I on the side of the Allies.

As more of the population mobilized for the first total war in European history, the supply of modern small arms fell short before the end of 1915 and a large number of obsolete Modello 1870/87 Vetterli-Vital were issued to newly formed regiments that were not expected to be in combat, however, troops carried these antiquated rifles into battle on several occasions.

As well, in 1916, Italy sent a large number of Vetterli-Vitali rifles to Russia; ammunition and components were contracted for by Britain to the Remington Armory. These "tsarist" rifles eventually ended up in Republican hands in the Spanish Civil War, as the Soviet Union emptied its depots of all the old black powder and early smokeless rifles it had inherited after the Bolshevik Revolution of 1917.

M1870/87/15

During World War I, many M1870/87 rifles were converted to share the same 6.5mm smokeless powder round instead of the inferior black powder rounds as the primary service rifle, the Carcano, by adding a 6.5mm barrel lining and a modified M91 Carcano magazine. The barrel sleeving was called the "Salerno method"; The bolt face was also machined to accept the smaller diameter 6.5 mm cartridge head, and the firing pin shortened. These conversions were used for rear echelon troops (guards, training, etc.) and were rarely, if at all, fired with standard 6.5 mm military ball ammunition. After WWI, many of these rifles were assigned to the colonies of Tripolitania, Fezzan and Cyrenaica (Libya) and also to Eritrea and Somalia, again, as rarely-fired training rifles. These rifles were used again in the Second Italo-Ethiopian War, mostly by native African soldiers. During World War II, they were used only by fascist Blackshirts paramilitaries.

It is considered by knowledgeable collectors that due to the rifle's age and general condition (manufactured in 1870-1890s) and converted twice (1887-90s and again 1915-16), that the black powder technology of the Vetterli design is not suitable for repeated use (i.e. intense combat use) with normal Italian ball ammunition of 6.5 mm, or its present-day commercial equivalent. Even back in the 1920s, anecdotal accounts of Salerno sleeves loosening under "hot" fire (they were soft-soldered in place) and subsequent "blow-by" experience since the 1950s appearance of these rifles as surplus has led to safety concerns.

Gallery

• 

  Bayonet and scabbard

• 

  M.70 cartridge

• 

  M.90 cartridge

Sources

• Italian Vetterli MILITARY RIFLES IN THE AGE OF TRANSITION
• M1870/87 Italian Vetterli-Vitali MILITARY RIFLES IN THE AGE OF TRANSITION

For the specifications and the service history of the Italian Vetterli-Vitali rifles. M1870/87 and the M1870/87/15: http://milpas.cc/rifles/ZFiles/Italian%20Rifles/The%20ITALIAN%20VETTERLI-VITALI%20RIFLES/VETTERLI-VITALI%20M1870%20MOSCHETTO%20CAVALRY%20CARBINE.wps.htm#MODEL_18708715_RIFLE, :en:First Italo-Ethiopian War, Battaglia_dell'Amba_Alagi, Battaglia_di_Adua, Vetterli-Vitali_Mod._1870/87, Vetterli-Vitali_Mod._1870/87/15

For amendments and additions (July 2, 2015) Typographical, Vitali clip design and function, Eritrean Cav.Carbine, Salerno method, Safety of Ball 6,5 ammunition: Personal examination and research by Dr. Astrid M.Vallati MD, JD. (DocAV) AV Ballistics Technical and Forensic Services, Brisbane, Australia. Rifles examined: M1870/87 Long Rifle, ex-Tsarist Russia, ex SCW; Moschetto TS M1870/87 AOI marked; Moschetto Cavalleria Eritrea M1870/88: Provenance Confirmed, Bringback to Australia, in 1928, by Surveyor-Gen. of Sudan; Acquired from grandson of same in 1990s, with Certificate of Sudan Service. Fucile M70/87/15 Cal. 6,5mm.