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12 GA Winchester

Winchester is a renowned manufacturer with over 150 years of expertise in firearms and ammunition, recognized for pioneering lever-action rifles and innovative cartridge development. The brand’s legacy includes the introduction of iconic models like the Model 1866 and Model 1873, and a history of supplying military arms and ammunition for major conflicts. Winchester offers a comprehensive selection of ammunition subcategories, including shotgun lead ammo, shotgun steel ammo, centerfire rifle ammo, and centerfire handgun ammo. Featured products include reliable 12 GA and versatile 20 GA shotguns for sale, trusted by hunters and sport shooters. Winchester continues to advance performance standards, with ammunition engineered for consistency and reliability. Shop Winchester to browse proven products backed by a legacy of innovation and manufacturing excellence.

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Winchester Ammo X12RS15 Super X 12 Gauge 2.75" 1 oz Rifled Slug Hollow Point Shot - 5sh Box

Winchester Ammo X12RS15 Super X 12 Gauge 2.75" 1 oz Rifled Slug Hollow Point Shot - 5sh Box
$8 49
(1.698 per round)
In Stock
Winchester Ammo S12PDX1 Elite PDX1 Defender 12GA 2.75" 1oz 00 Buck/Rifle Slug Shot - 10sh Box

Winchester Ammo S12PDX1 Elite PDX1 Defender 12GA 2.75" 1oz 00 Buck/Rifle Slug Shot - 10sh Box
$23 66
(2.366 per round)
In Stock
Winchester Ammo XU126 Super-X Game Load 12GA 2.75" 1oz #6 Shot - 25sh Box

Winchester Ammo XU126 Super-X Game Load 12GA 2.75" 1oz #6 Shot - 25sh Box
$11 15
(0.446 per round)
In Stock
Winchester Ammo X123RS15VP Super X 12 Gauge 3" 1 oz Rifled Slug Hollow Point Shot (Value Pack) - 15sh Box

Winchester Ammo X123RS15VP Super X 12 Gauge 3" 1 oz Rifled Slug Hollow Point Shot (Value Pack) - 15sh Box
$26 44
(1.763 per round)
In Stock
Winchester Ammo SB1200PD Defender Copper 12 Gauge 2.75" 9 Pellets 00 Buck Shot - 10sh Box

Winchester Ammo SB1200PD Defender Copper 12 Gauge 2.75" 9 Pellets 00 Buck Shot - 10sh Box
$23 66
(2.366 per round)
In Stock
Winchester Ammo XU127 Super-X Game Load 12GA 2.75" 1oz #7.5 Shot - 25sh Box

Winchester Ammo XU127 Super-X Game Load 12GA 2.75" 1oz #7.5 Shot - 25sh Box

$11 15
(0.446 per round)
In Stock
Winchester 512326395 SXP Pump 12GA 18" 3" Dark Earth Composite Stock Aluminum Alloy Receiver

Winchester 512326395 SXP Pump 12GA 18" 3" Dark Earth Composite Stock Aluminum Alloy Receiver
$332 96
In Stock
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Winchester Ammo X123MT4 Super-X Turkey 12GA 3" 1-7/8oz #4 Shot - 10sh Box

Winchester Ammo X123MT4 Super-X Turkey 12GA 3" 1-7/8oz #4 Shot - 10sh Box

$13 15
(1.315 per round)
In Stock
Winchester Ammo S12PDX1S Elite PDX1 Defender 12GA 2.75" 1oz 3 - 150 Grain Pieces Shot - 10sh Box

Winchester Ammo S12PDX1S Elite PDX1 Defender 12GA 2.75" 1oz 3 - 150 Grain Pieces Shot - 10sh Box
$17 68
(1.768 per round)
In Stock
Winchester Ammo TRGT128VP Super Target 12 Gauge 2.75" 1 1/8 oz 8 Shot (Value Pack) - 100sh Box

Winchester Ammo TRGT128VP Super Target 12 Gauge 2.75" 1 1/8 oz 8 Shot (Value Pack) - 100sh Box
$44 85
(0.449 per round)
In Stock
Winchester 512402291 SXP WF 3.5 26" Prairie Shotgun

Winchester 512402291 SXP WF 3.5 26" Prairie Shotgun

$365 56
In Stock
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Winchester Ammo X12MT4 Super-X Turkey 12GA 2.75" 1-1/2oz #4 Shot - 10sh Box

Winchester Ammo X12MT4 Super-X Turkey 12GA 2.75" 1-1/2oz #4 Shot - 10sh Box

$13 71
(1.371 per round)
In Stock
Winchester 512293392 SXP Waterfowl 28 MOBL Shotgun

Winchester 512293392 SXP Waterfowl 28 MOBL Shotgun

$469 99
In Stock
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Winchester Ammo X12P4 Super Pheasant High Brass 12GA 2.75" 1 1/4oz #4 Shot - 25sh Box

Winchester Ammo X12P4 Super Pheasant High Brass 12GA 2.75" 1 1/4oz #4 Shot - 25sh Box

$19 94
(0.798 per round)
In Stock
Winchester Ammo X124 Super-X High Brass 12GA 2.75" 1 1/4oz #4 Shot - 25sh Box

Winchester Ammo X124 Super-X High Brass 12GA 2.75" 1 1/4oz #4 Shot - 25sh Box
$20 28
(0.811 per round)
In Stock
Winchester Ammo X123RS15 Super-X 12GA 3" 1oz Slug Shot - 5sh Box

Winchester Ammo X123RS15 Super-X 12GA 3" 1oz Slug Shot - 5sh Box
$9 63
(1.926 per round)
In Stock
Winchester 512327395 SXP Shadow Defender 12GA 3 18 Inv+ CYL Shotgun

Winchester 512327395 SXP Shadow Defender 12GA 3 18 Inv+ CYL Shotgun
$332 22
In Stock
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Winchester SXP Universal Hunter 512472292 12Ga 3.5" 28" 4+1 Pump Shotgun Mossy Oak Bottomland Picatinny Rail

Winchester SXP Universal Hunter 512472292 12Ga 3.5" 28" 4+1 Pump Shotgun Mossy Oak Bottomland Picatinny Rail

$451 59
In Stock
Only 3 Left!
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Winchester Ammo AA129 AA Target Loads 12GA 2.75" 1-1/8oz #9 Shot - 250sh Case

Winchester Ammo AA129 AA Target Loads 12GA 2.75" 1-1/8oz #9 Shot - 250sh Case

$155 65
(0.623 per round)
In Stock
Winchester Ammo AA128 AA Target Loads 12GA 2.75" 1-1/8oz #8 Shot - 250sh Case

Winchester Ammo AA128 AA Target Loads 12GA 2.75" 1-1/8oz #8 Shot - 250sh Case

$155 65
(0.623 per round)
In Stock
Winchester Guns 512261340 SXP Pump 12GA 22" 3" Black Synthetic Stock Black Rcvr

Winchester Guns 512261340 SXP Pump 12GA 22" 3" Black Synthetic Stock Black Rcvr
$456 24
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Winchester Guns 512266392 SXP Pump 12GA 28" 3" Walnut Stock Black Aluminum Alloy Rcvr

Winchester Guns 512266392 SXP Pump 12GA 28" 3" Walnut Stock Black Aluminum Alloy Rcvr

$409 99
In Stock
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Winchester Guns 512266391 SXP Pump 12GA 26" 4+1 3" Walnut Stock Black Aluminum Alloy Rcvr

Winchester Guns 512266391 SXP Pump 12GA 26" 4+1 3" Walnut Stock Black Aluminum Alloy Rcvr

$409 99
In Stock
Only 2 Left!
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Winchester Ammo AAL127 AA Target Loads 12GA 2.75" 1oz #7.5 Shot - 250sh Case

Winchester Ammo AAL127 AA Target Loads 12GA 2.75" 1oz #7.5 Shot - 250sh Case

$155 65
(0.623 per round)
In Stock
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