This article's lead section may be too short to adequately summarize the key points. (December 2023) |
21 cm RK L/22 | |
---|---|
Type | |
Place of origin | Kingdom of Prussia |
Service history | |
In service | 1870[1] |
Used by | |
Production history | |
Designer | Krupp |
Manufacturer | Krupp |
Specifications | |
Mass | 10,327 kg (22,767 lb)[2] |
Length | 4.708 m (15 ft 5.4 in)[3] L/22 |
Caliber | 209.2 mm (8.24 in)[3] |
Breech | horizontal sliding wedge |
Muzzle velocity | 446 m/s.[4] |
Effective firing range | 6,000 m (20,000 ft) at 14.10° elevation[5] |
The 21 cm RK L/22 was a 21 cm caliber Krupp gun that was purposefully designed to use a combination of prismatic gunpowder, a built-up gun barrel, and the Krupp cylindroprismatic sliding breech with broadwell ring.