ATA Arms 20 Bore/gauge Shotguns for Sale

8 results

Browse ATA Arms 20 Bore/gauge shotguns for sale from private sellers, dealers and registered firearms dealers across the UK. Gunstar lists shotgun classifieds updated daily.

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3 photos
ATA Arms SP Nickel Game L/H. Over and Under 20 Bore/gauge
Ata sp nickel game left hand 20 gauge o/u s23191-s/h. 20 gauge 28’’ multi choked barrels with 5 chokes. 3’’ magnum hp steel proofed. Factory left hand stock. Excellent condition. Rfd gun shop transfer...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range O/U
Model SP Nickel Game L/H.
Calibre 20 Bore/gauge
Wykeham
£ 525
Promoted
6 photos
ATA Arms SP Elegant Gold Over and Under 20 Bore/gauge
ATA Elegant Ref 20888 20g 30" Barrels 3" Chambers Multi Choke Number Of Chokes 5 Weight 2. 98kg Length Of Pull 14 1/2" Overall Length 47 1/2" Brand New This gun can be sent to your local ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP
Model SP Elegant Gold
Calibre 20 Bore/gauge
Scunthorpe
£ 1,149
Promoted
7 photos
ATA Arms SP Silver Line Over and Under 20 Bore/gauge
A brand new 20g ATA sp silverline shotgun with warranty DESCRIPTION The ATA SP Silver Line 12 Gauge Game Shotgun clearly demonstrates that ATA are Innovators in their field and one of Turkeys ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP
Model SP Silver Line
Calibre 20 Bore/gauge
Stapleford
£ 899
Promoted
8 photos
ATA Arms Sp 20g Over and Under 20 Bore/gauge
Brand new in the uk first wave of the 20g ATA sp ov/un shotguns. ATA SHOTGUNS Established in 1955 and based in Turkey, ATA Arms are one of the countries premier arms manufacturers. Specialists ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP
Model Sp 20g
Calibre 20 Bore/gauge
Stapleford
£ 650ONO
Promoted
12 photos
ATA Arms SP Nickel Game Over and Under 20 Bore/gauge
As new. ata ap nickle, 20 bore 28 inch game gun, 3inch chambered superior steel proof. Complete with its box and paperwork and 5 chokes
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range Nickle
Model SP Nickel Game
Calibre 20 Bore/gauge
Colchester
£ 550
Promoted
13 photos
ATA Arms SP Black Over and Under 20 Bore/gauge
Ata SP Black Ref 22355 20g 30” Barrels 3” Chambers Multi Choke Number Of Chokes 5 Weight 2. 96kg Length of Pull 14 1/2” Overall Length 47 1/2” High Performance Steel Proofed Condit...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP
Model SP Black
Calibre 20 Bore/gauge
Scunthorpe
£ 650
4 photos
ATA Arms SP Black Game Over and Under 20 Bore/gauge
Ata sp black game o/u 20 gauge s23180-new. 30’’ multi choked barrels supplied with 5 chokes. 3’’ magnum hp steel proofed ejector. Rfd gun shop transfer available. Rfd gun shop transfer availabl...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range O/U
Model SP Black Game
Calibre 20 Bore/gauge
Wykeham
£ 749
13 photos
ATA Arms SP Black Over and Under 20 Bore/gauge
ATA SP Black Ref 21590 20g 30” Barrels 3” Chambers Multichoke number Of Chokes Weight 2. 96kg Length of Pull 14 1/2” Overall Length 47 1/2” High Performance Steel Proofed Brand New Thi...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP
Model SP Black
Calibre 20 Bore/gauge
Scunthorpe
£ 750

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Shotguns·20 Bore/gauge·ATA Arms

Buying ATA Arms 20 Bore/gauge Shotguns

 

Shotgun Certificate

To buy a shotgun in the UK, you need a Shotgun Certificate (SGC) issued by your local police force. An SGC covers smooth-bore guns with a barrel of 24 inches or more and a magazine limited to two cartridges. Pump-action and semi-automatic shotguns with larger capacity magazines require a Firearms Certificate (FAC) instead.

 

What to check

Confirm the seller holds a valid SGC and that the gun matches the certificate description. Check the barrel for UK proof marks — a crown and BNP stamp from the London or Birmingham Proof House. On second-hand guns, inspect the action, stock and barrel walls for wear, pitting or damage. If you are uncertain, ask a registered firearms dealer (RFD) to examine it before purchase.

 

Completing the transfer

Both buyer and seller must hold valid certificates for the transaction. Record the buyer's SGC details and keep a copy of the transaction. Many buyers and sellers choose to complete the transfer through an RFD for added peace of mind.

 

Selling Your Shotgun?

Include the gauge, action type, barrel length and choke configuration in your listing. Clear photographs of the action, stock and barrels help buyers assess condition. Note any proof marks, servicing history or included accessories.

 

Browse all shotguns for sale on Gunstar.