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ID #SA1187759
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British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century
Peter Harris Clocks & Militaria
for sale €2,574     $2,794
£2,200
Peter Harris Clocks & Militaria

Peter Harris Clocks & Militaria

Sellingantiques Verified Since Nov 2020
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Id #SA1187759
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British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century

18th century
Description

A rare and intriguing defensive firearm from the late Georgian period, featuring a sprung triangular bayonet mounted above the barrel with and ram rod below and vacant escutcheon.

The 36.5 cm (approx. 14½?) brass barrel flares at the muzzle and tapers to a short octagonal breech section, with a sprung 28 cm triangular bayonet above the barrel. The bayonet is retained by a catch and releases forward when deployed — a characteristic feature of close-quarters blunderbusses intended for shipboard or carriage defence.

The flintlock action incorporates a roller on the frizzen and remains complete, although unsigned, consistent with government inspection pieces and private contract manufacture of the late 18th century. The furniture comprises an engraved brass trigger guard with pineapple finial and brass butt plate.

Walnut Stock with cross hatched grip, shows age-appropriate wear, shrinkage cracks, and period restoration/repairs, particularly around the wrist and forend. There is evidence of old glue work and filling, but no modern replacements; all metal components are original and retain appropriate patina.

The bayonet and barrel are marked with British proof and inspection stamps, including repeated Crown over Crossed Sceptres — indicative of British proofing standards of the era.

Overall length approximately 75 cm (29½?). A noteworthy and scarce example of a late-18th-century British blunderbuss with integral bayonet, desirable to collectors of Georgian firearms and naval weaponry.

Condition Summary

Stock: old period repairs and restoration evident; shrinkage cracking and surface wear; structurally sound but not museum perfect

Metalwork: original finish with toning and patina; bayonet mechanism functional

Lock: complete and correct, in working order.

Bayonet: correct triangular form, spring action operates.

Declaration

Peter Harris Clocks & Militaria has dated this Flintlock Blunderbuss Sprung Bayonet to the 18th Century.

Reference Numbers
Sellingantiques Reference
SA1187759
Dealers Internal Reference
112-6
Dealers Notes

Peter Harris Clocks & Militaria, Portobello Road

WE are open every Saturday between 9.30 - 3.30pm in Chelsea Galleries 67 Portobello Road London.

We are at the front of the gallery, on the 1st aisle.

Web page:-

https://peterharrisclocks.com/welcome/

Description
A rare and intriguing defensive firearm from the late Georgian period, featuring a sprung triangular bayonet mounted above the barrel with and ram rod below and vacant escutcheon.

The 36.5 cm (approx.

14½?) brass barrel flares at the muzzle and tapers to a short octagonal breech section, with a sprung 28 cm triangular bayonet above the barrel.
Peter Harris Clocks & Militaria

The bayonet is retained by a catch and releases forward when deployed — a characteristic feature of close-quarters blunderbusses intended for shipboard or carriage defence.

fig 1. Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
fig 1. British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century

The flintlock action incorporates a roller on the frizzen and remains complete, although unsigned, consistent with government inspection pieces and private contract manufacture of the late 18th century. The furniture comprises an engraved brass trigger guard with pineapple finial and brass butt plate.

fig 2. Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
fig 2. British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century

Walnut Stock with cross hatched grip, shows age-appropriate wear, shrinkage cracks, and period restoration/repairs, particularly around the wrist and forend. There is evidence of old glue work and filling, but no modern replacements; all metal components are original and retain appropriate patina.

fig 3. Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
fig 3. British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century

The bayonet and barrel are marked with British proof and inspection stamps, including repeated Crown over Crossed Sceptres — indicative of British proofing standards of the era.

Overall length approximately 75 cm (29½?). A noteworthy and scarce example of a late-18th-century British blunderbuss with integral bayonet, desirable to collectors of Georgian firearms and naval weaponry.

fig 4. Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
fig 4. British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century

Condition Summary

Stock: old period repairs and restoration evident; shrinkage cracking and surface wear; structurally sound but not museum perfect

Metalwork: original finish with toning and patina; bayonet mechanism functional

Lock: complete and correct, in working order.

Bayonet: correct triangular form, spring action operates.

Date of Manufacture

Peter Harris Clocks & Militaria has dated this Flintlock Blunderbuss Sprung Bayonet to the 18th Century.

Reference Numbers
Sellingantiques Ref
SA1187759
Dealers Internal Ref
112-6
Peter Harris Clocks & Militaria
Peter Harris Clocks & Militaria
Sellingantiques verified Since Nov 2020

We specialise in flintlock pistols, muskets, clocks & watches

Dealer Profile

You can view the stock and full dealer information on the Peter Harris Clocks & Militaria Profile Page

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Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
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Archive I Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.

British Flintlock Blunderbuss with Sprung Bayonet, Late 18th Century

Archive II Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View II
Archive III Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View III
Archive IV Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View IV
Archive V Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View V
Archive VI Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View VI
Archive VII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View VII
Archive VIII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View VIII
Archive IX Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View IX
Archive X Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View X
Archive XI Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XI
Archive XII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XII
Archive XIII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XIII
Archive XIV Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XIV
Archive XV Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XV
Archive XVI Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XVI
Archive XVII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XVII
Archive XVIII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XVIII
Archive XIX Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XIX
Archive XX Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XX
Archive XXI Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXI
Archive XXII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXII
Archive XXIII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXIII
Archive XXIV Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXIV
Archive XXV Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXV
Archive XXVI Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXVI
Archive XXVII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXVII
Archive XXVIII Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXVIII
Archive XXIX Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod. View XXIX
Enlarged Archival View
Telephone 07930 536818
Location
London
United Kingdom
Verified Since Nov 2020
Items For Sale 94
Items Sold 110
Peter Harris Clocks & Militaria
Peter Harris Clocks & Militaria
Verified Since Nov 2020
View Dealer Info
Location: London, United Kingdom
Verified
Nov 2020
For Sale
94
Sold
110
Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
British Flintlock Blunderbuss with Sprung Bayonet, late 18th Century
Ref: SA1187759
Late eighteenth-century British flintlock blunderbuss featuring a flared brass barrel, dark polished walnut stock, steel flintlock action, top-mounted sprung bayonet, and a separate wooden ramrod.
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Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

A blunderbuss is a short, large-calibre firearm characterised by a flared muzzle designed to scatter shot at close range. Introduced in the seventeenth century and used extensively through the eighteenth century, it was favoured for naval boarding defence, carriage protection, and self-defence in confined spaces.

These firearms were predominantly constructed using dense hardwoods such as walnut for the stock, iron or steel for the lock and spring mechanisms, and cast brass or wrought iron for the barrel and fittings to withstand heavy black powder charges.

Authentic pieces generally display period British proof marks on the barrel, a hand-forged steel lock mechanism, age-appropriate wear and patination on the brass or iron, and original features such as folding sprung bayonets or wooden ramrods.

Antique firearms are frequently mounted on wooden display plaques, placed inside custom glazed cabinets, or hung directly above mantelpieces and sideboards in traditional, library, or study spaces as historical focal points.

Maintain the item in a climate-controlled room away from excess humidity. The metal components should be lightly oiled with microcrystalline wax or gun oil to prevent oxidation, while the wooden stock requires occasional treatment with natural beeswax.
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