The RML 9-inch guns Mark I – Mark VI were large rifled muzzle-loading guns of the 1860s used as primary armament on smaller British ironclad battleships...

be confused with the RML 9-inch 12-ton gun, used in the British Royal Navy. The United Kingdom would adhere to smooth bore guns for a rather long time...

RML 16-inch 80-ton guns were large rifled muzzle-loading guns intended to give the largest British battleships parity with the large guns being mounted...

desire for a longer 12 in (30 cm) gun than the existing RML 12-inch 35-ton gun. Experiments in 1874 with both 12 in (30 cm) and 12.5 in (32 cm) versions...

RML 12-inch 35-ton guns were large rifled muzzle-loading guns used as primary armament on British battleships of the 1870s. They were the longer and more...

The RML 12-inch 25-ton guns were large rifled muzzle-loading guns of mid-late 1800s used as primary armament on British ironclad turret battleships and...

world's largest black powder cannon. It was a 17.72-inch (450 mm) rifled muzzle-loading (RML) gun made by Elswick Ordnance Company, the armaments division...

defence. They were effectively the same gun as the RML 12-inch 25-ton gun, bored to 11 inches instead of 12. Mark I was introduced in 1867. Mark II was...

The British RML 8-inch 9-ton guns Mark I – Mark III were medium rifled muzzle-loading guns used to arm smaller ironclad warships and coast defence batteries...

The RML 7-inch guns were various designs of medium-sized rifled muzzle-loading guns used to arm small to medium-sized British warships in the late 19th...

The RML 10-inch guns Mk I – Mk II were large rifled muzzle-loading guns designed for British battleships and monitors in the 1860s to 1880s. They were...

The RML 7-inch Armstrong Gun was a rifled muzzle loading gun. It was an export version of the British Royal Navy's RML 7-inch gun. The RML 7-inch Armstrong...

naval gun Mk VIII RML 12 inch 35 ton gun EOC 12 inch /45 RML 11 inch 25 ton gun RML 10 inch 18 ton gun BL 10 inch Mk I-IV Vickers 10 inch /45 naval gun EOC...

were a 10.4-inch 26 ton gun and a 9.2-inch 18 ton gun. By then EOC had received an order for 18 BL 6-inch 80-pounder gun and one 43 ton breechloader...

The QF 4.7-inch gun Mks I, II, III, and IV were a family of British quick-firing 4.724-inch (120 mm) naval and coast defence guns of the late 1880s and...

this way had a calibre of 6.29 inches (16.0 cm) and were known as a RML 68-pounder, or officially as the RML 80-pounder 5 ton. With a 10 lb (4.5 kg) powder...

The QF 12-pounder 12-cwt gun (Quick-Firing) (abbreviated as Q.F. 12-pdr. [12-cwt.]) was a common, versatile 3-inch (76.2 mm) calibre naval gun introduced...

This is a list of naval guns of all countries ordered by caliber. List of artillery List of the largest cannon by caliber Glossary of British ordnance...

9 inch Woolwich gun from the United Kingdom. This was the RML 9-inch Armstrong Gun, which was the Elswick Ordnance Company version of the RML 9-inch 12-ton...

The RML 64-pounder 64 cwt gun is a Rifled, Muzzle Loading (RML) naval, field or fortification artillery gun manufactured in England in the 19th century...

The BL 9.2-inch Mk IX and Mk X guns were British breech loading 9.2-inch (234 mm) guns of 46.7 calibre, in service from 1899 to the 1950s as naval and...

in/64 mm) mountain or light field guns, 9-pounder (3 in/76 mm) guns for horse artillery, and 12-pounder (3 inches /76 mm) field guns. Armstrong did not consider...

some Mk VI guns were used in coast defences. In the mid-to-late 1880s successful trials were carried out with RML 9-inch coast-defence guns firing at high...

The EOC 12-inch L/27.5 43-ton gun was a British and Spanish rifled breech-loading naval gun of the early 1880s. The gun probably originated from the troubles...

The QF 3-inch 20 cwt anti-aircraft gun became the standard anti-aircraft gun used in the home defence of the United Kingdom against German Zeppelins airships...

For example, a gun firing 32-pound projectiles was called a "32-pounder", abbreviated pdr. Larger guns, such as the RML 9 inch 12 ton gun, were more often...

The Armstrong RBL 7-inch gun, also known as the 110-pounder, was a heavy caliber Armstrong gun, an early type of rifled breechloader. William Armstrong's...

The BL 12 inch Gun Mark X was a British 45-calibre naval gun which was mounted as primary armament on battleships and battlecruisers from 1906. It first...

ammunition that revolutionised the performance of RML heavy guns. The first generation of RML heavy guns began entering service in about 1865. They all had...

Elswick BL 16.25 inch naval gun was an early British superheavy rifled breech-loading naval gun, commonly known as the 110-ton gun or 111-ton gun. Elswick had...