180 mm/60 B-1-K (180 mm)

Description

Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.

Vehicles equipped with this weapon

• Krasny Kavkaz

General info

Tell us about the tactical and technical characteristics of the cannon or machine gun.

Available ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		1,000 m	2,500 m	5,000 m	7,500 m	10,000 m	15,000 m
OF-32	HE	60	60	60	60	60	60
B-32	APCBC	424	386	331	285	246	191
PB-32	SAPCBC	206	188	161	138	120	93
ZS-32	HE-TF	58	58	58	58	58	58

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (s)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
OF-32	HE	920	97.5	0	0.1	7.9	79°	80°	81°
B-32	APCBC	920	97.5	0.01	9	2.49	48°	63°	71°
PB-32	SAPCBC	920	97.5	0.01	9	7	48°	63°	71°
ZS-32	HE-TF	920	97.5	0	0.1	7.52	79°	80°	81°

Comparison with analogues

Give a comparative description of cannons/machine guns that have firepower equal to this weapon.

Usage in battles

Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.

Pros and cons

Summarise and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.

Pros:

Cons:

History

After the Russian Revolution, the Soviet Union was left to build its navy by finishing the construction of the unfinished ships left in dry dock by the Russian Empire when the civil war first broke out. One of these ships was the Admiral Nakhimov-class cruiser Admiral Lazarev (renamed by the Soviets as the Krasny Kavkaz) which they wanted to arm with 203 mm (8-inch guns). However, these guns were too large to mount on a small cruiser, so they instead had to mount 180 mm/60 B-1-K Pattern 1931 guns which were 7.1-inches in caliber. The B-1-K models were made from relined Imperial Russian Navy Pattern 1905 203 mm guns which originated from a Vickers design made for export. On the Krasny Kavkaz, the guns were mounted in four MK-1-180 single-gun turrets. However, the guns had an abnormally high muzzle velocity of 3,000 feet per second and therefore had a short barrel life of 50-77 rounds requiring them to reduce the size of the propellant charge. The Krasny Kavkaz first saw action in World War II providing gunfire support during the Siege of Odessa in 1941 before participating in the Siege of Sevastopol where she once again used her guns to provide fire support for Soviet forces on the Crimean Peninsula most notably during the Kerch-Feodosiya Offensive in December 1941. However, the Krasny Kavkaz</nowiki>'s wartime career ended in October 1943 when Stalin ended the deployment of naval units without his express permission after the loss of three destroyers off the Taman Peninsula. The Krasny Kavkaz became a target ship in 1947 and was sunk in 1952 during a test with anti-ship missiles. The Krasny Kavkaz was the only ship to mount the B-1-K guns, the related B-1-P saw service on the Kirov-class but were built from the ground up as new 180 mm guns instead of being relined like the B-1-K.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

• 180 mm/57 B-1-P (180 mm) - related 180 mm naval cannon design

External links

• [NavWeaps] 180 mm/60 (7.1") B-1-K Pattern 1931

USSR naval cannons
20 mm	ShVAK
25 mm	2M-3
30 mm	AK-230 · 30 mm/54 AK-630 · 30 mm/54 AK-630M · BP "Plamya"
37 mm	37 mm/67 70-K · V-11
45 mm	45 mm/46 21-K · 45 mm/68 21-KM · 45 mm/89 SM-20-ZIF · 45 mm/89 SM-21-ZIF
57 mm	AK-725
75 mm	75 mm/50 Canet patt.1892
76 mm	34-K · 39-K · 76 mm/60 AK-176M · AK-726 · D-56TS · F-34 · Lender AA gun, pattern 1914/15
85 mm	85 mm/52 92-K · 85 mm/54.6 ZIS-C-53 · 90-K
100 mm	100 mm/56 B-34 · 100 mm/70 SM-5-1 · Minizini
102 mm	Pattern 1911
120 mm	120 mm/50 pattern 1905
130 mm	130 mm/55 pattern 1913 · 130 mm/58 SM-2-1 · B-13
152 mm	152 mm/57 B-38
180 mm	180 mm/57 B-1-P · 180 mm/60 B-1-K
305 mm	12-inch/52 pattern 1907 · 305 mm/54 B-50
356 mm	14-inch/52 pattern 1913 (356 mm)
	Foreign:
40 mm	2pdr QF Mk.IIc (Britain) · Skoda (Czechoslovakia)
47 mm	3 pdr QF Hotchkiss (Britain)
76 mm	76 mm/40 Ansaldo mod.1917 (Italy)
88 mm	SK C/30 (Germany)
120 mm	120 mm/50 Mk.4 Bofors M1924 (Sweden) · 120 mm/50 O.T.O. Mod.1933 (Italy)
152 mm	152/53 mm O.T.O. Mod.1929 (Italy)
320 mm	320 mm/44 Ansaldo model 1934 (Italy)