Brown Bess Sea Service Musket
British Board of Ordnance · Rifle · Out Of Production · 1778
Also known as: Sea Service Pattern Musket, Royal Navy Sea Service Musket, Sea Pattern Brown Bess, Nelson Musket
Overview
The Brown Bess Sea Service Musket is the naval pattern of the British Land Pattern Musket, a .75 caliber flintlock smoothbore muzzleloader issued to the Royal Navy and Royal Marines from 1778. Built on a shortened 37-inch barrel with two ramrod pipes, a steel ramrod, a straight 1777-style lock and a distinctly flat, square-cornered butt plate, it stood roughly 53.5 inches overall and weighed about 9 pounds. Deliberately made shorter and lighter than the infantry Land Pattern for close-quarters fighting aboard ship, it armed boarding parties and marines through the American Revolution and the Napoleonic Wars before being withdrawn in the mid-19th century.
Specifications
| Weight (empty) | 4082 g (144.0 oz) |
| Overall Length | 1359 mm (53.50") |
| Barrel Length | 940 mm (37.01") |
| Action Type | Muzzleloader |
| Firing Mechanism | Flintlock |
| Trigger Type | Single Stage |
| Muzzle Velocity | 305 m/s (1001 fps) |
| Effective Range | 55 m (60 yd) |
| Maximum Range | 160 m (175 yd) |
| Rate of Fire | 3 rpm |
| Barrel Rifling | None |
| Barrel Material | Steel |
| Stock Material | Wood |
| Finish | Russet Brown |
Calibers
- .75 Caliber Musket Ball · primary — also known as 0.75 in, 11-bore ball, .693 lead ball
Features
- Firing modes: Manual
- Feed systems: Muzzle Loaded
- Features: Smoothbore Barrel, Muzzle Loaded, Brass Furniture, Steel Ramrod, Two Ramrod Pipes, Flat Butt Plate, Straight Lock, Socket Bayonet Lug
Service history
Operators
- Royal Navy · adopted 1778 · as Sea Service Musket
- Royal Marines · adopted 1778 · as Sea Service Musket
Conflicts
- American Revolutionary War (1775-1783)
- French Revolutionary Wars (1792-1802)
- Napoleonic Wars (1803-1815)
Production
Production years: 1778-1815
Assembled by the Board of Ordnance from contracted locks, barrels and brass furniture; exact naval production totals undocumented.
Origin
Country of origin: United Kingdom
Discontinued: 1854
Notes
The Sea Service pattern is distinguished from the land muskets by its short barrel, two ramrod pipes and flat butt plate. Bright-finished examples are associated with the Royal Marines. Sometimes nicknamed the "Nelson Musket" after the Napoleonic naval era.
Background
Made intentionally short so that boarding parties and marines could handle it in the cramped confines of a ship's deck and rigging, the Sea Service Brown Bess was the standard shoulder arm of Royal Navy sailors and Royal Marines through the age of Nelson.