12 gauge Semi-Auto Winchester Shotguns for sale

£295US$359/€340

Winchester 12 gauge Super X2

Semi-Auto Shotgun (R/H) - S/H

For sale :- Winchester Super SX2 semi-auto shotgun; 3” chamber; some minor marks on woodwork due to age but still in good condition; minor signs of wear in the barrel. This gun shoots well and functions perfectly either for clays or sporting…

£250US$305/€288

Winchester 12 gauge 1300 XTR

Semi-Auto Shotgun (R/H) - S/H

£845US$1,029/€974

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£995US$1,212/€1,147

Winchester 12 gauge SX3 Raniero Testa (FAC 12 shot)

Semi-Auto Shotgun (R/H) - S/H

A superb example of one of these 12 shot FAC semi-autos.

Immaculate and like new

Comes fully complete with everything from new, instructions, booklets, 5 chokes, Winchester manufacture plastic case, Winchester trigger combination lock…

£835US$1,017/€963

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (R/H) - New

This is the brand new Winchester SX4 Waterfowl 12ga with a 30” multi choke barrel. The barrel is chambered for 3 1/2" steel shot cartridges making this gun a suitable choice for use rough shooting, pigeon shooting or wildfowling.

The SX3…

£995US$1,212/€1,147

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (L/H) - New

This is a brand new 12ga Winchester SX4 in Mossy Oak Break Up Camo with a 30” multi choke barrel and for the first time a full left hand operating action. The barrel is chambered for 3 1/2" steel shot cartridges making this gun a suitable…

£835US$1,017/€963

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (R/H) - New

This is a brand new Winchester SX4 Waterfowl 12ga with a 28” multi choke barrel. The barrel is chambered for 3 1/2" steel shot cartridges making this gun a suitable choice for use rough shooting, pigeon shooting or wildfowling.

The SX3…

£995US$1,212/€1,147

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (L/H) - New

This is the brand new 12ga Winchester SX4 in Mossy Oak Break Up Camo with a 28” multi choke barrel and for the first time a full left hand operating action. The barrel is chambered for 3 1/2" steel shot cartridges making this gun a suitable…

£595US$725/€686

Winchester 12 gauge SX3

Semi-Auto Shotgun (R/H) - S/H

*** 3 1/2 INCH CHAMBER ***

The best one
Superior steel shot proof
Black synthetic stock
Great value vermin gun

Part exchange welcome and RFD transfer is available to your local dealer. Free gun fitting and advice on every gun sold…

£1,010US$1,230/€1,165

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

£495US$603/€571

Winchester 12 gauge SX3

Semi-Auto Shotgun (R/H) - S/H

#543 Winchester SX3 Semi Auto Shotgun 12g

Black Synthetic Stock & Foregrip.
Speed Feed Pistol Grip Stock.
Carbon Fibre Extended Magazine Tube.
Match Saver.
Multi-Choke.

Weight: 3.34kg, 7.32lbs
Overall Length: 45" Gun, 49" including…

£750US$914/€865

Winchester 12 gauge SX3 Black Shadow

Semi-Auto Shotgun (R/H) - New

#475 Winchester SX3 Black Shadow Semi-Auto Shotgun 12g

New in Box.
3x Chokes.
Wooden Stock with Black Barrel & Receiver.

Weight: 3.16kg, 6.94lbs
Overall Length: 47"
Barrel Length: 26"

Please quote #475 when making enquiries.

£775US$944/€894

Winchester 12 gauge Sx4 Composite (Game)

Semi-Auto Shotgun (R/H) - New

Make: WINCHESTER
Model: SX4 COMPOSITE
Calibre: 12G
Condition: NEW
.
WE WILL NOT BE BEATEN ON PRICE
Nationwide Delivery
Finance Available
Part Exchange
Credit Cards Accepted
01458447505 - www.avalonguns.co.uk

£625US$761/€721

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (R/H) - New

This is a LIKE NEW ( only used twice for quick trip on near field and shot less than 10 cartridges on pigeon ). Selling due of work commitment and lack of time for this game.

Winchester SX4 Waterfowl 12ga with a 28” multi-choke barrel.
…

£695US$847/€801

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - S/H

This is a very lightly used Winchester SX4 Composite 12ga with a 28" multi choke barrel. The barrel is chambered for 3 1/2" steel shot cartridges making this gun a suitable choice for use rough shooting, pigeon shooting or wildfowling.

The…

£795US$969/€917

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£595US$725/€686

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - S/H

Superior Steel Proof
2 Stock lengthening spacers
3 Chokes
Composite stock

£795US$969/€917

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£795US$969/€917

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (L/H) - S/H

This is a very lightly used Winchester SX4 Composite 12ga with a full left hand ejecting action and a 28" multi choke barrel. The barrel is chambered for 3 1/2" steel shot cartridges making this gun a suitable choice for use rough shooting, …

£795US$969/€917

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£545US$664/€628

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - S/H

As new fowling pigeon gun

£500US$609/€577

Winchester 12 gauge (sx3)

Semi-Auto Shotgun (R/H) - S/H

Winchester SX-3 with a composite stock. 3 chokes 1x full 1x half and 1x quarter with removal tool. in very good condition. 3 and a half inch chamber. marked with fleur de lis on the barrel. overall length from heel to barrel end is 51". very…

£575US$701/€663

Winchester 12 gauge SX3 Red Performance

Semi-Auto Shotgun (R/H) - S/H

Winchester SX3 Red Performance in good used condition. Complete with Winchester plastic case and Cylinder & Full red extended chokes. Improved Cylinder fitted. Plus additional 1 1/4 Oz and heavier piston assembley. Green bead on barrel end …

£700US$853/€807

Winchester 12 gauge

Semi-Auto Shotgun (R/H) - S/H

Winchester super X3 Signature good overll condition please note this is a FAC shotgun

£400US$487/€461

Winchester 12 gauge SX3

Semi-Auto Shotgun (R/H) - S/H

Have two so don't use this one, cheapest SX3 on here.

28" Barrel, 3.5" chamber so takes magnum rounds but also cycles 27g loads so good all rounder. No box and one choke.

Will take to RFD for transfer.

£950US$1,157/€1,096

Winchester 12 gauge Sx4 Camo Mobuc (Game)

Semi-Auto Shotgun (R/H) - New

Make: WINCHESTER
Model: SX4 CAMO MOBUC
Calibre: 12G
Condition: NEW
.
WILL NOT BE BEATEN ON PRICE
Nationwide Delivery
Finance Available
Part Exchange
Credit Cards Accepted
01749673637 - www.avalonguns.co.uk

£745US$908/€859

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£75 CASHBACK Phone for details. New , Boxed, 3 Chokes & Key.

Part Exchanges Welcome.

FINANCE AVAILABLE, Please Phone (01526 354505) or Email for more details.

If you decide to buy we can send to your local Registered Firearms Dealer…

£865US$1,054/€998

Winchester 12 gauge SX4 Composite Left Hand

Semi-Auto Shotgun (L/H) - New

£75 CASHBACK Phone for details. LEFT HANDED. Boxed, 3 Chokes and Key.
New.

Part Exchanges Welcome.

FINANCE AVAILABLE, Please Phone (01526 354505) or Email for more details.

If you decide to buy we can send to your local Registered…

£775US$944/€894

Winchester 12 gauge Sx4 Composite (Game)

Semi-Auto Shotgun (R/H) - New

Make: WINCHESTER
Model: SX4 COMPOSITE
Calibre: 12G
Condition: NEW
.
WILL NOT BE BEATEN ON PRICE
Nationwide Delivery
Finance Available
Part Exchange
Credit Cards Accepted
01749673637 - www.avalonguns.co.uk

£795US$969/€917

Winchester 12 gauge Sx4 Stealth (Game)

Semi-Auto Shotgun (R/H) - New

Make: WINCHESTER
Model: SX4 STEALTH
Calibre: 12G
Condition: NEW
.
WE WILL NOT BE BEATEN ON PRICE
Nationwide Delivery
Finance Available
Part Exchange
Credit Cards Accepted
01458447505 - www.avalonguns.co.uk

£925US$1,127/€1,067

Winchester 12 gauge SX4 FDE

Semi-Auto Shotgun (R/H) - New

New Winchester FDE composite SX4 with synthetic (flat earth) stock and High performance steel proofed barrel with a 3" chamber.

Cased with additional chokes, choke key, gunlock and spacers.

£825US$1,005/€951

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

New Winchester black SX4 with standard length stock and 3 1/2" chamber capable of taking those bigger cartridges.

Cased with additional chokes, spacers, choke key and trigger lock.

£925US$1,127/€1,067

Winchester 12 gauge SX4 FDE

Semi-Auto Shotgun (R/H) - New

New Winchester FDE composite SX4 with synthetic (flat earth) stock and High performance steel proofed barrel with a 3" chamber.

Cased with additional chokes, choke key, gunlock and spacers.

£895US$1,090/€1,032

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

Brand new SX4 Mossy Oak Break Up Country camo pattern with 3.5 chamber, ideal for wildfowling and pigeon shooting. 011223 83797

£765US$932/€882

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

One of the best semi automatics on the market, 3.5 inch chambers and proofed for steel, comes with 3 chokes and accessories

£780US$950/€900

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

WINCHESTER 3.5" MAGNUM - WILDFOWLING SHOTGUN - BLACK COMPOSITE STOCK - Fast Firing cycle, weight and ergonomics make this composite version of the SX4? the fastest shotgun in the world. Winchester's engineering expertise offers efficiency and…

£795US$969/€917

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£795US$969/€917

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£819US$998/€944

Winchester 12 gauge SX4 Waterfowl (+£75 Cashback!)

Semi-Auto Shotgun (R/H) - New

Buy this gun before 15th December 2023 and get £75 cashback paid direct into your bank from Winchester!

£775US$944/€894

Winchester 12 gauge SX4 Composite (+£75 Cashback!)

Semi-Auto Shotgun (R/H) - New

Buy this gun before 15th December 2023 and get £75 cashback paid direct into your bank from Winchester!

£775US$944/€894

Winchester 12 gauge SX4 Stealth (+£75 Cashback!)

Semi-Auto Shotgun (R/H) - New

Buy this gun before 15th December 2023 and get £75 cashback paid direct into your bank from Winchester!

£875US$1,066/€1,009

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

The latest Winchester synthetic semi auto.

Supplied with 3 chokes, 1/2" spacer kit to give a total stock length of 14 3/4" and sling swivel kit.

RFD to RFD services available, finance also if required.

£1,010US$1,230/€1,165

Winchester 12 gauge

Semi-Auto Shotgun (L/H) - New

A GOOD LEFT HANDED SEMI AUTO, MAKERS BOX, SPARE CHOKES, SWIVELS AND TRIGGER LOCK

£550US$670/€634

Winchester 12 gauge SX3 Black Shadow

Semi-Auto Shotgun (R/H) - S/H

USED WINCHESTER SX3 BLACK SHADOW 12 GAUGE 28"

Gun is in great condition

Comes with set of chokes & original documents

Part Exchange Price £600.00

Straight Sale Price £550.00

Can send to any RFD in UK or Ireland

£730US$889/€842

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£75 CASHBACK Phone for details. New. Boxed, 3 Chokes and Key

Part Exchanges Welcome.

FINANCE AVAILABLE, Please Phone (01526 354505) or Email for more details.

If you decide to buy we can send to your local Registered Firearms Dealer…

£600US$731/€692

Winchester 12 gauge SX3 WOOD

Semi-Auto Shotgun (R/H) - S/H

A VERY WELL LOOKED AFTER GUN, ADJUSTABLE COMB, SPARE CHOKES MAKERS CASE. STEEL PROOFED

£670US$816/€773

Winchester 12 gauge SX3 WOOD

Semi-Auto Shotgun (R/H) - S/H

£995US$1,212/€1,147

Winchester 12 gauge SX4 Camo (MossyOak)

Semi-Auto Shotgun (L/H) - New

New 12 Bore Winchester SX4 Composite left handed semi-automatic shotgun.

Very hard wearing synthetic pistol grip stock fitted with a large Winchester rubber factory heel pad, the stock is accompanied by an ergonomic shaped forend which is…

£549US$669/€633

Winchester 12 gauge SX3 Field Black Shadow

Semi-Auto Shotgun (R/H) - S/H

Brilliant condition, looks hardly used.
Comes boxed with all original accessories. Full set of chokes. An ideal pigion or clay gun.

£650US$792/€750

Winchester 12 gauge SX4 CAMO

Semi-Auto Shotgun (R/H) - S/H

A WELL LOOKED AFTER GUN, MOSSY OAK CAMO, COMES WITH SPARE CHOKES AND MAKERS BOX, STEEL PROOFED

£1,010US$1,230/€1,165

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

AN IDEAL PIGEON & WILDFOWLING GUN, 3.5 CHAMBER, STEEL PROOFED, SPARE CHOKES AND MAKERS CASE. 3 SHOT

£780US$950/€900

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

A fantastic all round auto at a very competitive price!
Multi-choked and HP proofed

£780US$950/€900

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

A fantastic all round auto at a very competitive price!
Multi-choked and HP proofed

£925US$1,127/€1,067

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (L/H) - New

A fantastic all round auto at a very competitive price!
Multi-choked and HP proofed

£810US$987/€934

Winchester 12 gauge SX4 Stealth

Semi-Auto Shotgun (R/H) - New

A fantastic all round auto at a very competitive price!
Multi-choked and HP proofed

£865US$1,054/€998

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

A fantastic all round auto at a very competitive price!
Multi-choked and HP proofed

£75US$91/€86

Winchester 12 gauge Model 1400 Mk 2

Semi-Auto Shotgun (R/H) - S/H

*** SPARES AND REPAIRS ***

A proper workhorse back in its day
Needs some TLC
Forend is cracked and previously glued

Part exchange welcome and RFD transfer is available to your local dealer. Free gun fit with every shotgun purchase.

…

£495US$603/€571

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (R/H) - S/H

Ex Demo As New

In Very Good Condition

£825US$1,005/€951

Winchester 12 gauge SX4 STEALTH

Semi-Auto Shotgun (R/H) - New

£25US$30/€29

Winchester 12 gauge 1400

Semi-Auto Shotgun (R/H) - S/H

Barrell only CHOKE: bore Barrel length: 26"

£750US$914/€865

Winchester 12 gauge SX3 Composite 8 Rounds

Semi-Auto Shotgun (R/H) - S/H

£795US$969/€917

Winchester 12 gauge SX3 Red Performance

Semi-Auto Shotgun (R/H) - S/H

**COMES WITH 32" SPARE BARREL**

Well known gun thats loved by many shooters
Comes with an extra 32" barrels, hard case and chokes
Striking red action
All original gun
2010 model year
Great value for money worth a look

Part exchange…

£695US$847/€801

Winchester 12 gauge SX4 Stealth

Semi-Auto Shotgun (R/H) - S/H

aS New Winchester SX4 Stealth with 28" barrel, 3" chambers, multi-choked and steel proofed.SHOT ONCE

£575US$701/€663

Winchester 12 gauge SX3

Semi-Auto Shotgun (R/H) - S/H

In Very Good Condition

£595US$725/€686

Winchester 12 gauge SX4 Field

Semi-Auto Shotgun (R/H) - S/H

Fantastic condition used SX4 Wood stock

Very little use and clean throughout.

Comes supplied with original cardboard case & chokes.

RFD to RFD transfer always welcome.

£1,019US$1,241/€1,175

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (L/H) - New

New Winchester SX4 Camo Mossy Oak Break Up (MOBUC) LEFT HANDED with 3 1/2" steel proofed chambers and 28" barrel

£1,050US$1,279/€1,211

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (L/H) - New

LEFT HANDED

£1,005US$1,224/€1,159

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (L/H) - New

ONE OF THE FEW LEFT HANDED SEMI-AUTOS AVAILABLE!
3.5" CHAMBER, BUILT FOR THOSE BIG LOADS!

£1,005US$1,224/€1,159

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (L/H) - New

ONE OF THE FEW LEFT HANDED SEMI-AUTOS AVAILABLE! PERFECT FOR THE PIGEON HIDE!
3.5" CHAMBER, BUILT FOR THOSE BIG LOADS!

£895US$1,090/€1,032

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (R/H) - New

£895US$1,090/€1,032

Winchester 12 gauge SX4 Waterfowl

Semi-Auto Shotgun (R/H) - New

£950US$1,157/€1,096

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (L/H) - New

LEFT HANDED

£815US$993/€940

Winchester 12 gauge SX4 Camo MOBUC (+£75 Cashback!!)

Semi-Auto Shotgun (R/H) - New

Buy this gun before 15th December 2023 and get £75 cashback paid direct into your bank from Winchester!

£895US$1,090/€1,032

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (L/H) - New

Left Handed

£925US$1,127/€1,067

Winchester 12 gauge SX4 FDE

Semi-Auto Shotgun (R/H) - New

£825US$1,005/€951

Winchester 12 gauge SX4 STEALTH

Semi-Auto Shotgun (R/H) - New

£825US$1,005/€951

Winchester 12 gauge SX4 STEALTH

Semi-Auto Shotgun (R/H) - New

£825US$1,005/€951

Winchester 12 gauge SX4 STEALTH

Semi-Auto Shotgun (R/H) - New

£845US$1,029/€974

Winchester 12 gauge SX4 STEALTH

Semi-Auto Shotgun (R/H) - New

£865US$1,054/€998

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

New Winchester SX4 Camo with 31/2" steel proofed chambers and 28" barrels

£779US$949/€898

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

New Winchester SX4 Composite with 3 1/2" steel proofed chambers and 28" barrels

£925US$1,127/€1,067

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (L/H) - New

New Winchester SX4 Composite with 28" barrels and 3 1/2" chambers LEFT HANDED

£849US$1,034/€979

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

New Winchester SX4 Camo MOBUC with 28" barrels and 3 1/2" chambers

£295US$359/€340

Winchester 12 gauge Model 1400 MK2

Semi-Auto Shotgun (R/H) - S/H

***MULTICHOKE***

Great condition
All original
Model 1400
Great price for this gun
Complete with Skeet choke only
Part exchange welcome and RFD transfer is available to your local dealer. Free gun fit with every shotgun purchase.
For…

£779US$949/€898

Winchester 12 gauge SX4 Stealth

Semi-Auto Shotgun (R/H) - New

£750US$914/€865

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

£595US$725/€686

Winchester 12 gauge SX3

Semi-Auto Shotgun (R/H) - S/H

This model from Browning comes as FAC rated with a 11 + 1 capacity. This gun is ideal for the close compact shooter and with its extended purple tube its very eye catching.

£785US$956/€905

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

Complete with shims and chokes

£695US$847/€801

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - S/H

A very tidy example of this fast firing semi-automatic from Winchester

£1,002US$1,221/€1,156

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (L/H) - New

£896US$1,092/€1,033

Winchester 12 gauge SX4 Field

Semi-Auto Shotgun (R/H) - New

£960US$1,170/€1,107

Winchester 12 gauge SX4 Camo MOBUC Left Hand

Semi-Auto Shotgun (L/H) - New

£75 CASHBACK Phone for details. LEFT HANDED, New, Boxed, 3 Chokes & Key

Actual Gun Shown.

Part Exchanges Welcome.

Please Phone (01526 354505) or Email for more details.

If you decide to buy we can send to your local Registered …

£810US$987/€934

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (R/H) - New

£75 CASHBACK Phone for details. New. Boxed With 3 Chokes & Key.

Actual Gun Shown.

Part Exchanges Welcome.

Please Phone (01526 354505) or Email for more details.

If you decide to buy we can send to your local Registered Firearms…

£895US$1,090/€1,032

Winchester 12 gauge SX3 Waterfowl Hunter (Camo)

Semi-Auto Shotgun (R/H) - New

£895US$1,090/€1,032

Winchester 12 gauge SX3 Waterfowl Hunter (Camo)

Semi-Auto Shotgun (R/H) - New

£750US$914/€865

Winchester 12 gauge SX4 Composite

Semi-Auto Shotgun (R/H) - New

Complete with shims for stock
1/4; 1/2 and 3/4 invector plus chokes
Steel compatible with 1/2 or less choke
Gas operated with 'Active Valve'
Back bored barrel

£850US$1,036/€980

Winchester 12 gauge SX3 FAC

Semi-Auto Shotgun (R/H) - S/H

In excellent condition and complete with 3 chokes, strap and lock as shown. This is an 8+1 FAC gun

£475US$579/€548

Winchester 12 gauge Super X2

Semi-Auto Shotgun (R/H) - S/H

A stunning and very little used example of this classic Winchester Super X model 2 multi choke semi auto.
Offered at truly great value....

£899US$1,095/€1,037

Winchester 12 gauge SX4 Silver Performance

Semi-Auto Shotgun (R/H) - S/H

An excellent condition used Winchester SX4 Silver Performance semi-automatic shotgun.

A very lightly used gun.

One of the fastest semi-automatic shotgun actions in the World.

Silver action with black synthetic grip stock fitted with…

£1,010US$1,230/€1,165

Winchester 12 gauge SX4 Camo MOBUC

Semi-Auto Shotgun (L/H) - New

LEFT HANDED