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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 Mod. 130 Semi-Auto 12 Bore/gauge
Quick Sale - 14 Day money back Guarantee. Remember there isn't a restriction on the ownership of different models of shotgun on your licence, so why not add a SemiAuto? This gun is used but ...
Category Shotguns
Subcategory Semi-Auto
Make Fabarm
Range Mod. 130
Model Mod. 130
Calibre 12 Bore/gauge
Norwich
£ 120ONO
Promoted
2 photos
Valmet Deactivated Over and Under 12 Bore/gauge
Great Wall hanger deactivated to latest spec, London proof house deactivation cert EU 2018/337 No licence required but over 18 only I. D proof required P&P £25. 00
Category Shotguns
Subcategory Over and Under
Make Valmet
Range Deactivated
Model Deactivated
Calibre 12 Bore/gauge
Ashford
£ 185
Promoted
10 photos
Webley & Scott Model 810 (For Spare Parts)  Semi-Auto 12 Bore/gauge
This gun is missing the bolt mechanism. Ideal to swap the stock and barrel to Camo (Advantage Max 4D) which is in used but good general condition. This gun can be collected from us in Norfolk or ...
Category Shotguns
Subcategory Semi-Auto
Make Webley & Scott
Range -
Model Model 810 (For Spare Parts)
Calibre 12 Bore/gauge
Norwich
£ 10
Promoted
3 photos
A. E. Bates Deactivated Side By Side 12 Bore/gauge
Great Wall hanger deactivated to latest spec, London proof house deactivation cert EU 2018/337 No licence required but over 18 only I. D proof required P&P £25. 00
Category Shotguns
Subcategory Side By Side
Make A. E. Bates
Range Deactivated
Model Deactivated
Calibre 12 Bore/gauge
Ashford
£ 185
Promoted
4 photos
Fabarm XLR SEMI AUTO COLUMBA PALUMBUS 28" Semi-Auto 12 Bore/gauge
FABARM XLR Columba Palumbus The FABARM XLR Columba Palumbus takes the proven performance of the XLR5 platform and tailors it specifically for dedicated pigeon shooting. Built around Fabarm’s re...
Category Shotguns
Subcategory Semi-Auto
Make Fabarm
Range XLR SEMI AUTO COLUMBA PALUMBUS 28"
Model XLR SEMI AUTO COLUMBA PALUMBUS 28"
Calibre 12 Bore/gauge
Manston
£ 1,695
Promoted
6 photos
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
6 photos
Beretta 694 Sporting Over and Under 12 Bore/gauge
For sale a Beretta 694 Sport Over and Under 12 Gauge Shotgun. With 32" barrel and 14 1/2" stock. Comes with 5 chokes, Skeet, Imp Cyl, CL and 2 Imp M. Choke key included. Trigger is ...
Category Shotguns
Subcategory Over and Under
Make Beretta
Range 694
Model 694 Sporting
Calibre 12 Bore/gauge
Carlisle
£ 4,995
1 photo
ATA Arms SP PRO 12 BLACK GRADE 5 COMPETITION Over and Under 12 Bore/gauge
For sale an ATA SP PRO 12 Black Competition Adjustable stock 12 Gauge Over and Under Shotgun. Limited to 500 with Grade 5 Walnut. Barrel 32", Stock 14 1/2". Chokes Skeet, Imp Cyl, Imp, ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP PRO 12
Model SP PRO 12 BLACK GRADE 5 COMPETITION
Calibre 12 Bore/gauge
Carlisle
£ 1,299.99
3 photos
Blaser f3 Professional  Over and Under 12 Bore/gauge
Absolutely beauty of a blaser f3 professional in excellent condition 15" stock length with 30" barrels
Category Shotguns
Subcategory Over and Under
Make Blaser f3
Range Professional
Model Professional
Calibre 12 Bore/gauge
South Brent
£ 3,250
Promoted
13 photos
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
10 photos
Hatsan Arms Escort marine Semi-Auto 12 Bore/gauge
HATSAN ESCORT Semi auto shotgun, marine model. 24 inch multi choke barrel 12 bore. In pristine condition, ideal for wildfowl and general Shooting.
Category Shotguns
Subcategory Semi-Auto
Make Hatsan Arms
Range Escort
Model Escort marine
Calibre 12 Bore/gauge
Warboys
£ 300
6 photos
Beretta 687 Silver Pigeon 5 Adjustable Over and Under 12 Bore/gauge
For sale a new Beretta 687 Silver Pigeon V Adjustable. 12 Gauge Over and Under shotgun. Barrel length 30" Stock length 14 1/2". Comes with 5 Optima chokes. Steel Cyl, Steel SK, No steel IM, ...
Category Shotguns
Subcategory Over and Under
Make Beretta
Range 687
Model 687 Silver Pigeon 5 Adjustable
Calibre 12 Bore/gauge
Carlisle
£ 4,000
2 photos
Rizzini Artemis Over and Under 12 Bore/gauge
Rizzini Artemia Game gun 29 inch barrels Good condition.
Category Shotguns
Subcategory Over and Under
Make Rizzini
Range Artemis
Model Artemis
Calibre 12 Bore/gauge
Glossop
£ 525ONO
Promoted
8 photos
Miroku MK38 Grade 5 Sporting Over and Under 12 Bore/gauge
For sale a Miroku MK 38 Grade 5 Sporter 12 Gauge Over and Under Shotgun. Barrel length 32". Stock 15". Adjustable trigger for length of pull. Lovely American style scrolling on receiver. ...
Category Shotguns
Subcategory Over and Under
Make Miroku
Range MK38
Model MK38 Grade 5 Sporting
Calibre 12 Bore/gauge
Carlisle
£ 2,750
12 photos
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
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
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
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
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
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
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
4 photos
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
8 photos
Breda Zenith silver Over and Under 12 Bore/gauge
Breda Zenith silver action 30” barrel sporting multi choke shotgun. Excellent condition very little use comes with makers case, barrel and stock socks, 5x multi chokes in case with key! Any qu...
Category Shotguns
Subcategory Over and Under
Make Breda
Range Breda
Model Zenith silver
Calibre 12 Bore/gauge
Shipston on Stour
£ 1,100ONO
4 photos
KOFS Sceptre Over and Under 12 Bore/gauge
10800 Kofs Sceptre 12g O/U E/J M/C 30inch Used
Category Shotguns
Subcategory Over and Under
Make KOFS
Range Sceptre
Model Sceptre
Calibre 12 Bore/gauge
Melbourne
£ 295
10 photos
AYA (Aguirre Y Aranabal) 25 Side By Side 12 Bore/gauge
AYA model 25 side-by-side 12 gauge shotgun Choked half and cylinder The gun is in very good overall condition, please see the attached photographs
Category Shotguns
Subcategory Side By Side
Make AYA (Aguirre Y Aranabal)
Range -
Model 25
Calibre 12 Bore/gauge
Warboys
£ 925
10 photos
Hatsan Arms Escort Semi-Auto 12 Bore/gauge
12g Hatsan Escort (Section 1) semi auto Steel proof 3" chamber 5 shot 28" Barrel 14 1/2" LOP 5 chokes & key - 1/2 fitted RFD Transfer £40 (Mainland UK) or collection by appointment. ...
Category Shotguns
Subcategory Semi-Auto
Make Hatsan Arms
Range Escort
Model Escort
Calibre 12 Bore/gauge
West Hythe
£ 125each
8 photos
Hatsan Arms Escort Mossy Oak Pump Action 12 Bore/gauge
12g Hatsan Escort pump action shotgun in Mossy Oak 27 3/4" Barrel 14 1/4" LOP 3" Camber 3/4 Choke fitted - no extras RFD Transfer £40 (Mainland UK) or collection by appointment. Visitors w...
Category Shotguns
Subcategory Pump Action
Make Hatsan Arms
Range Escort
Model Escort Mossy Oak
Calibre 12 Bore/gauge
West Hythe
£ 150each

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Shotguns·12 Bore/gauge