Berdan rifle

E87031

bolt-action rifle military rifle service rifle single-shot rifle

The Berdan rifle was a 19th-century single-shot bolt-action military rifle that served as a standard infantry weapon of the Imperial Russian Army.

Predicate	Object
instanceOf	bolt-action rifle → military rifle → service rifle → single-shot rifle →
action	bolt action →
adoptedAs	standard infantry weapon →
adoptedBy	Imperial Russian Army →
adoptionDate	1870 →
alsoUsedBy	Bulgaria → Ethiopia → Russian militia units → Russian reserve units → Serbia → various Balkan states →
Berdan No.1 rifle	first model adopted by Russia →
Berdan No.2 rifle	improved model with bolt action →
caliber	10.75 mm →
cartridge	10.75×58mmR Berdan →
category	Imperial Russian Army equipment →
countryOfOrigin	United States →
countryOfService	Russian Empire →
designedFor	black powder cartridge →
designer	Hiram Berdan →
era	19th century →
feedSystem	single-shot →
firingMechanism	centerfire →
firingMode	single-shot →
hasVariant	Berdan No.1 rifle → Berdan No.2 rifle →
historicalRole	main Russian service rifle before Mosin–Nagant →
notableFeature	robust construction for mass conscript army → strong simple bolt design →
numberOfVariants	2 →
primaryUser	Imperial Russian Army infantry →
primaryVariantInService	Berdan No.2 rifle →
productionPeriod	1870s → 1880s →
replaced	Krnka rifle →
replacedBy	Mosin–Nagant rifle →
rifling	4-groove rifling →
sights	iron sights →
typicalBarrelLength	about 0.73 m →
typicalMuzzleVelocity	about 430 m/s →
typicalOverallLength	about 1.35 m →
usedBy	Imperial Russian Army →
usedInConflict	Russo-Japanese War → Russo-Turkish War (1877–1878) → World War I →

Subject (surface form when different)	Predicate
Berdan rifle ("Berdan No.1 rifle") → Berdan rifle ("Berdan No.2 rifle") →	hasVariant
Berdan rifle ("Berdan No.2 rifle") →	primaryVariantInService
Imperial Russian Army →	usedEquipment