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12 Bore/gauge Shotguns for Sale

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Browse 12 Bore/gauge shotguns for sale from private sellers, dealers and registered firearms dealers across the UK. Gunstar lists shotgun classifieds updated daily.

7 photos
Fabarm XLR 5 VELOCITY x2 barrel set Semi-Auto 12 Bore/gauge

Fabarm XLR 5 VELOCITY x2 barrel set Semi-Auto 12 Bore/gauge

fab arm xlr5 velocity, left handed. 12 bore x2 barrel set, 28 inch and 26 inch both 3 inch cambered, superior steel shot proof. multi chokes used but very good condition nicely grained wood work ...
Category Shotguns
Subcategory Semi-Auto
Make Fabarm
Range XLR
Model XLR 5 VELOCITY x2 barrel set
Calibre 12 Bore/gauge
Colchester
£ 2,150
Promoted
5 photos
Kral Azarax Semi-Auto 12 Bore/gauge

Kral Azarax Semi-Auto 12 Bore/gauge

Kral azarax 5 shot semi auto 3” magnum firearms certificate required reserve with deposit we can take your existing firearm off your licence immediately and advertise on your behalf till sold, pl...
Category Shotguns
Subcategory Semi-Auto
Make Kral
Range Azarax
Model Azarax
Calibre 12 Bore/gauge
Chelmsford
£ 165
Promoted
9 photos
Fabarm ELOS D2 Field Over and Under 12 Bore/gauge
Fabarm ELOS D2 Field Over and Under 12 Bore/gauge

Fabarm ELOS D2 Field Over and Under 12 Bore/gauge

fabarm elos d2 field, 12 bore o/u, 30 inch x3 inch chamber multichoke. superior steel shot proof. cased complete with 5 year warranty better finished than some higher price italian guns this guns ...
Category Shotguns
Subcategory Over and Under
Make Fabarm
Range ELOS
Model ELOS D2 Field
Calibre 12 Bore/gauge
Colchester
£ 1,450
Promoted
1 photo
Winchester SX4 Semi-Auto 12 Bore/gauge

Winchester SX4 Semi-Auto 12 Bore/gauge

Winchester SX4 with 2 Barrels
Category Shotguns
Subcategory Semi-Auto
Make Winchester
Range -
Model SX4
Calibre 12 Bore/gauge
Warboys
£ 1,214
Promoted
5 photos
Benelli Supernova Pump Action 12 Bore/gauge

Benelli Supernova Pump Action 12 Bore/gauge

Benelli SuperNova FAC 24” 12 Bore Less than 50 Rounds testing. SuperNova shotguns are sturdy and practical weapons which are highly configured to ensure the shooter a comfortable and quick fi...
Category Shotguns
Subcategory Pump Action
Make Benelli
Range Super Nova
Model Supernova
Calibre 12 Bore/gauge
Chelmsford
£ 725
Promoted
5 photos
Hellis, Charles & Sons 12G Side By Side 12 Bore/gauge

Hellis, Charles & Sons 12G Side By Side 12 Bore/gauge

A good Charles Hellis & son 12g sxs shotgun, one of a pair. perfect working order. ! 2 month warranty Charles Hellis was a London based gunmaker, founded by Charles Edward Hellis in London ...
Category Shotguns
Subcategory Side By Side
Make Hellis, Charles & Sons
Range 12G
Model 12G
Calibre 12 Bore/gauge
Stapleford
£ 1,415ONO
8 photos
AYA (Aguirre Y Aranabal) NO 4 Side By Side 12 Bore/gauge

AYA (Aguirre Y Aranabal) NO 4 Side By Side 12 Bore/gauge

A very good and little used AYA No4 ejector 12g sxs. This has been hiding away in a cabinet and not shot for a long time. Perfect working order. Stunning tiger strip stock. 12 month ...
Category Shotguns
Subcategory Side By Side
Make AYA (Aguirre Y Aranabal)
Range NO 4
Model NO 4
Calibre 12 Bore/gauge
Stapleford
£ 425ONO
7 photos
ATA Arms SP Bronze Over and Under 12 Bore/gauge

ATA Arms SP Bronze Over and Under 12 Bore/gauge

A rare to find and very good ATA BRONZE 12g o/ shotgun. Steel shot proofed This has only been out twice. Boxlock over-and-under with an aesthetically striking cerakote-style soft bronze ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP Bronze
Model SP Bronze
Calibre 12 Bore/gauge
Stapleford
£ 550ONO
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6 photos
W. R. Pape Hammer Side By Side 12 Bore/gauge

W. R. Pape Hammer Side By Side 12 Bore/gauge

A very good and very rare W R Pape sxs hammer shotgun. This has hardly been shot. perfect working order. William Rochester Pape (1831–1923) was an English gunsmith who is often credited wi...
Category Shotguns
Subcategory Side By Side
Make W. R. Pape
Range Hammer
Model Hammer
Calibre 12 Bore/gauge
Stapleford
£ 975ONO
Promoted
9 photos
Browning B525 SL Over and Under 12 Bore/gauge

Browning B525 SL Over and Under 12 Bore/gauge

A very good and almost new Browning B525 Sport laminates 12g o/u shotgun. With original paperwork and hard case. This has only been out once. New ones are £2400 The Browning 525 SL (...
Category Shotguns
Subcategory Over and Under
Make Browning
Range B525
Model B525 SL
Calibre 12 Bore/gauge
Stapleford
£ 1,575ONO
6 photos
Westley Richards Boxlock Side By Side 12 Bore/gauge

Westley Richards Boxlock Side By Side 12 Bore/gauge

A very good Westly Richards Boxlock 12g sxs shotgun. Rare to find 30'' barrels and 15'' pull. Perfect working order 12 month warranty
Category Shotguns
Subcategory Side By Side
Make Westley Richards
Range -
Model Boxlock
Calibre 12 Bore/gauge
Stapleford
£ 1,000ONO
13 photos
REVO Tactical 7 plus 1  Pump Action 12 Bore/gauge

REVO Tactical 7 plus 1 Pump Action 12 Bore/gauge

REVO 7 plus 1 TACTICAL PUMP ACTION SHOTGUN. 12 BORE MULTI CHOKE in as new condition.
Category Shotguns
Subcategory Pump Action
Make REVO
Range -
Model Tactical 7 plus 1
Calibre 12 Bore/gauge
Warboys
£ 225
6 photos
Mossberg 590 Persuader Pump Action 12 Bore/gauge

Mossberg 590 Persuader Pump Action 12 Bore/gauge

The Mossberg 590 is a 12-gauge pump-action shotgun that is widely recognized for its use in military, law enforcement, and security sectors. It is an evolution of the Mossberg 500 series, and well ...
Category Shotguns
Subcategory Pump Action
Make Mossberg
Range 590
Model 590 Persuader
Calibre 12 Bore/gauge
Gloucester
£ 550ONO
Promoted
12 photos
J. R. Gow & Sons, Dundee Spares or Repair Side By Side 12 Bore/gauge

J. R. Gow & Sons, Dundee Spares or Repair Side By Side 12 Bore/gauge

Stock: The wooden stock is broken and will need to be replaced or professionally repaired before the gun can be safely fired. The break was caused when the gun fell out of gun slip as it was being ...
Category Shotguns
Subcategory Side By Side
Make J. R. Gow & Sons, Dundee
Range Spares or Repair
Model Spares or Repair
Calibre 12 Bore/gauge
Wellington
£ 199
11 photos
Yildiz Pro black  sporter  Over and Under 12 Bore/gauge

Yildiz Pro black sporter Over and Under 12 Bore/gauge

Yikdiz pro sporter, 30inch 12 bore. complete with its case and 9 chokes. internal and external. in excellent condition. lovely grade 4 walnut stock. complete with its case and paper work,
Category Shotguns
Subcategory Over and Under
Make Yildiz
Range Pro black sporter
Model Pro black sporter
Calibre 12 Bore/gauge
Colchester
£ 1,100
10 photos
Beretta A400 Xcel Semi-Auto 12 Bore/gauge

Beretta A400 Xcel Semi-Auto 12 Bore/gauge

an as brand new beretta a400 xcel, 12 bore 28 inch, very nice wood work, had around 60 shots through it from new. complete with its box and an extra teague choke.
Category Shotguns
Subcategory Semi-Auto
Make Beretta
Range A400
Model A400 Xcel
Calibre 12 Bore/gauge
Colchester
£ 1,400
8 photos
Beretta 686 Silver Pigeon S Over and Under 12 Bore/gauge

Beretta 686 Silver Pigeon S Over and Under 12 Bore/gauge

Beretta 686s, 12 bore 28 inch 2&3/4 inch chamber choke 1/4 & 1/2 inch stock. Good overall condition. Has an adjustable recoil pad fitted.
Category Shotguns
Subcategory Over and Under
Make Beretta
Range 686s
Model 686 Silver Pigeon S
Calibre 12 Bore/gauge
Colchester
£ 670
11 photos
ATA Arms SP Supersport Over and Under 12 Bore/gauge

ATA Arms SP Supersport Over and Under 12 Bore/gauge

ATA SP Supersport Adjustable 12gauge 32inch Excellent condition Price includes transfer to a registered firearms dealer Location Cumbria
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP SUPERSPORT
Model SP Supersport
Calibre 12 Bore/gauge
Penrith
£ 680ONO
9 photos
Miroku 7000 Grade 3 Over and Under 12 Bore/gauge

Miroku 7000 Grade 3 Over and Under 12 Bore/gauge

28” barrels. LOP 14 3/8”. Weight 7lb 12oz. Nice wood. Serviced June 2025 (£220), hardly used since. Comes with 6 flush chokes. In nice condition. Due to age I have switched to a 20 bore.
Category Shotguns
Subcategory Over and Under
Make Miroku
Range Sporter
Model 7000 Grade 3
Calibre 12 Bore/gauge
Marlow
£ 625
7 photos
ATA Arms ATA SP PRO 12 Over and Under 12 Bore/gauge

ATA Arms ATA SP PRO 12 Over and Under 12 Bore/gauge

For sale an ATA SP PRO 12 Adjustable stock 12  Gauge Over and Under Shotgun. Limited to 500 with Grade 5 Walnut. Barrel 30", Stock 14 1/2". Chokes Skeet, Imp Cyl, Imp Mod, Full and Mod. C...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range ATA SP PRO 12
Model ATA SP PRO 12
Calibre 12 Bore/gauge
Carlisle
£ 1,299.99
5 photos
KOFS Sceptre SXE Game Over and Under 12 Bore/gauge

KOFS Sceptre SXE Game Over and Under 12 Bore/gauge

For sale a Kofs Sceptre Sxe Game multicoke 12G over and under shotgun. Barrel 30" Stock 14 1/2" Comes with 5 chokes.
Category Shotguns
Subcategory Over and Under
Make KOFS
Range Sceptre SXE
Model Sceptre SXE Game
Calibre 12 Bore/gauge
Carlisle
£ 535
8 photos
Browning Model 325 Over and Under 12 Bore/gauge

Browning Model 325 Over and Under 12 Bore/gauge

12g Browning Mod 325 Over & under 28" Barrel 14 1/2" LOP Class 5 wood stock 2 3/4" chamber Multi Choke (4) - 1/4 & 1/4 fitted Commission sale RFD Transfer £40 (Mainland UK) or collection by a...
Category Shotguns
Subcategory Over and Under
Make Browning
Range Model 325
Model Model 325
Calibre 12 Bore/gauge
West Hythe
£ 950each
4 photos
Lanber Arms SPORTING Over and Under 12 Bore/gauge

Lanber Arms SPORTING Over and Under 12 Bore/gauge

10804 Lanber Sporting 12g O/U E/J Used
Category Shotguns
Subcategory Over and Under
Make Lanber Arms
Range Sporting
Model SPORTING
Calibre 12 Bore/gauge
Melbourne
£ 295
8 photos
Lincoln (Armi Fausti) Vogue Over and Under 12 Bore/gauge

Lincoln (Armi Fausti) Vogue Over and Under 12 Bore/gauge

Lincoln Vogue Black Action with Gold Inlay of Game Birds 12B Shotgun. 30" Barrel / Ejector. Made in Italy With Original Hard Case and full set of chokes. This shotgun was originally purchased ...
Category Shotguns
Subcategory Over and Under
Make Lincoln (Armi Fausti)
Range -
Model Vogue
Calibre 12 Bore/gauge
Castleford
£ 650
9 photos
Beretta 686E Over and Under 12 Bore/gauge

Beretta 686E Over and Under 12 Bore/gauge

Beretta 686 E 12B O/U Shotgun 28 " length Barrel Very good condition - not had much use Multi choke - no spare chokes - chokes in the barrels - top 1/4 bottom skeet. Will send to local RFD ...
Category Shotguns
Subcategory Over and Under
Make Beretta
Range 686E
Model 686E
Calibre 12 Bore/gauge
Castleford
£ 1,250
4 photos
Basque O/U Over and Under 12 Bore/gauge

Basque O/U Over and Under 12 Bore/gauge

10797 Basque 12g O/U E/J Used
Category Shotguns
Subcategory Over and Under
Make Basque
Range O/U
Model O/U
Calibre 12 Bore/gauge
Melbourne
£ 125

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Shotguns·12 Bore/gauge