The original design of this gun was by the Russian designer Brink in 1882. The barrel was made with a single tube on which 5 rows of rings were attached along with ashroud, connecting ring and mounting ring. The breech was the Trell de Bolue piston type. The first 18 guns were finished in 1887 and installed on the Black Sea battleships.
In 1885 technology for making wire wound guns was purchased from England and in 1887 a wire-wound version of the 6"/35 (15.2 cm) gun was made. This had slight differences from the original gun and had a single tube with slightly larger fastening rings. Ten of these guns were made and installed on battleship Imperator Nikolay I and gunboats Otvazhny and Grozyaschii. 35 more guns were ordered, but in 1890 the order was replaced by guns made from two tubes of fastened type. The first of these guns was made in 1892. However, due to the development of the 6"/45 (15.2 cm) Pattern 1892, this order was cut to 18 guns.
In 1904-05 nine guns of this type were installed on Amur River barges to defend against the possibility of a Japanese invasion. After the war the guns were removed and put back in storage. In 1913, 14 of the remaining 6"/35 (15.2 cm) guns were turned over to the army to be installed in the Sveaborg fortress, where one of them survives to this day.
Actual bore diameter was 152.4 mm (6.0").
| Designation | 6"/35 (15.2 cm) Pattern 1877 152 mm/35 (6") Pattern 1877 |
|---|---|
| Ship Class Used On | Battleships: Ekaterina II, Georgy Pobedonosets, Imperator Alexandr II, Gangut, Dvenadstat' Apostolov and Navarin classes Cruisers: Admiral Nakhimov, Admiral Kornilov and Pamiat' Azova Coastal Defense Ships: Kreml' (after rearmament), Pervenets (after rearmament), Ne Tron' Menya (after rearmament) Gunboats: Koreets and Grozyaschii classes |
| Date Of Design | 1882 |
| Date In Service | 1885 |
| Gun Weight | Brinke (Fastened type): 6.3 tons (6.4 mt) Wire wound type: 5.0 tons (5.1 mt) Wire wound twin tube type: 4.8 tons (4.9 mt) |
| Gun Length oa | 209.45 in (5.320 m) |
| Bore Length | N/A |
| Rifling Length | N/A |
| Grooves | 36 |
| Lands | N/A |
| Twist | N/A |
| Chamber Volume | N/A |
| Rate Of Fire | 1 round per minute |
| Type | N/A |
|---|---|
| Projectile Types and Weights | "Heavy": 119 to 123.5 lb.s (54 - 56 kg) "Light": 91.5 lbs. (41.5 kg) |
| Bursting Charge | N/A |
| Projectile Length | "Heavy": 3.6 calibers "Light": 3 to 3.5 calibers |
| Propellant Charge | 50.48 lbs. (22.9 kg) of brown gunpowder |
| Muzzle Velocity | "Heavy": 1896 fps (578 mps) "Light": 2329 fps (710 mps) |
| Working Pressure | N/A |
| Approximate Barrel Life | N/A |
| Ammunition stowage per gun | Gangut: 100 rounds Others: N/A |
| Elevation | Distance |
|---|---|
| 12 degrees | 8,170 yards (7,470 m) |
| 15.23 degrees | 9,610 yards (8,780 m) |
| Designation |
|
|---|---|
| Weight | Open mounts: 10.2 to 10.4 tons (10.3 to 10.5 mt) Casemate mounts: 10.2 to 10.5 tons (10.3 to 10.6 mt) |
| Elevation | Open mounts: -7 / +20 degrees Casemate mounts: -8 / +12 degrees |
| Rate of Elevation | Open mounts: 2 degrees per second Casemate mounts: 0.86 degrees per second |
| Train | 180 degrees |
| Rate of Train | Open mounts: 4.5 degrees per second Casemate mounts: 3.2 to 3.75 degrees per second |
| Gun Recoil | All: 28 in (71 cm) |
| Loading Angle | N/A |
Data from:
- "The Battle of Tsu-Shima" articles by John Campbell in "Warship Volume II"
- "The Battleship Gangut" by L.I. Amirkhanov and A.V. Lukoshkov
- "Morskaya Artilleriya Rossiyskogo Flota 1867-1922" (Naval Artillery of the Russian Fleet 1867-1922) and "Entsiklopedia Otechestvennoi Artillerii" (Encyclopedia of Fatherland [Russian] Artillery) both by A.V. Shirokorad
Other:
- "Flot vo Slavu Rossii" (Fleet in Honor of Russia) CD
Special help from Vladimir Yakubov
- 11 September 2006
- Benchmark
- 12 August 2012
- Updated to latest template