RML 7-pounder Mountain Gun

Ordnance RML 7-pounder Mk IV Mountain Gun
No. 4 (Hazara) Mountain Battery with RML 7-pounder circa. 1895
Type	Mountain gun
Place of origin	United Kingdom
Service history
In service	1873 – 19?
Used by	British Empire  India
Wars	Anglo-Zulu War First Boer War Second Boer War Anglo-Aro War
Specifications
Mass	200 lb (91 kg) barrel
Barrel length	3 ft (0.91 m)
Shell	7 lb 11 oz (3.5 kg) (shrapnel) 7 lb 4 oz (3.3 kg) (common) 12 lb 4 oz (5.6 kg) (double)[1]
Calibre	3 in (76 mm)[1]
Traverse	nil
Muzzle velocity	968 ft/s (295 m/s)
Maximum firing range	3,000 yd (2,700 m)[1]

The Ordnance RML 7-pounder Mk IV "Steel Gun" was a British rifled muzzle-loading mountain gun. 7-pounder referred to the approximate weight of the shell it fired.