Winchester115682978
WIN BBL SX4 BUCK 20GA 22 RS & CANTILEVER$461.25
Availability: In Stock
The Winchester SX4 Cantilever Buck is a dedicated slug gun built for 20-gauge deer hunters who want a shotgun engineered specifically for that job. This isn't a general-purpose fowling piece pressed into service for buck season—it's a purpose-built rig with a rifled barrel, cantilever scope rail, and ergonomics tuned for precision shooting. If you're serious about slug hunting and want the ballistics and accuracy potential of a dedicated platform, this is the right tool.
The heart of the SX4 Buck is its 22-inch rifled barrel, optimized to shoot both sabot slugs and traditional slugs in 2¾- and 3-inch loads. That shorter profile makes it handy in brush and tight timber, and the matte black aluminum receiver keeps things light—just 7 lbs 4 oz—for an all-day gun. The Weaver-style cantilever rail lets you mount a scope or red dot without wrestling with rail adapters, and the integrated TruGlo fiber-optic front sight with adjustable rear sight gives you a backup option that actually gathers light for quick sight acquisition in low-light ambush situations.
Winchester's Active Valve system cycles the wide variety of slug loads hunters actually use—from light 2¾-inch rounds to full-power 3-inch magnums—while keeping recoil manageable. The InFlex recoil pad directs felt recoil down and away from your face to reduce cheek slap and shooting fatigue during a long sit. A synthetic stock with textured grip panels and drop spacers lets you dial in the length of pull for your frame, and the ambidextrous crossbolt safety works for both left and right-handed shooters. The drop-out trigger group makes field cleaning straightforward when you're back at camp.
At 43 inches overall and 14¼ inches stock length, it's sized for standard adult shooters but adjustable enough to fit different builds. The 4-round magazine capacity (2¾-inch shells) is typical for semi-auto shotguns and gives you four accurate shots if the first doesn't seal the deal.
| Gauge | 20 |
| Chamber Length | 3 inches |
| Barrel Length | 22 inches |
| Overall Length | 43 inches |
| Length of Pull | 14¼ inches |
| Drop at Comb | 1¾ inches |
| Drop at Heel | 2 inches |
| Weight | 7 lbs 4 oz |
| Magazine Capacity | 4 rounds (2¾-inch shells) |
| Barrel Type | Rifled |
| Receiver Material | Aluminum alloy |
| Stock Material | Synthetic |
| Finish | Matte black |
This shotgun is purpose-built for deer hunting with slugs. The rifled barrel, cantilever scope rail, and ergonomic features are specifically engineered for slug accuracy and precision shooting—it's not a general-purpose shotgun adapted to buckshot, but a dedicated platform for the task.
Yes. The Weaver-style cantilever rail comes factory-mounted on the barrel, so you can attach a scope, red dot, or low-power variable optic without adapters. It's designed to accept standard rifle-scope rings and accessories.
The Winchester SX4 Buck is chambered for 3-inch shells and features a rifled barrel optimized for both sabot slugs and traditional rifled slugs in both 2¾- and 3-inch loads. The Active Valve system cycles a wide variety of slug ammunition while managing recoil.
Yes. The synthetic stock includes length-of-pull spacers that allow you to adjust the gun to fit your frame properly. The stated length of pull is 14¼ inches, and spacers let you tailor it further for comfort and proper shooting position.
SKU: 120916391 • Weight: 8.5oz
Availability: In Stock
The Winchester SX4 Cantilever Buck is a dedicated slug gun built for 20-gauge deer hunters who want a shotgun engineered specifically for that job. This isn't a general-purpose fowling piece pressed into service for buck season—it's a purpose-built rig with a rifled barrel, cantilever scope rail, and ergonomics tuned for precision shooting. If you're serious about slug hunting and want the ballistics and accuracy potential of a dedicated platform, this is the right tool.
The heart of the SX4 Buck is its 22-inch rifled barrel, optimized to shoot both sabot slugs and traditional slugs in 2¾- and 3-inch loads. That shorter profile makes it handy in brush and tight timber, and the matte black aluminum receiver keeps things light—just 7 lbs 4 oz—for an all-day gun. The Weaver-style cantilever rail lets you mount a scope or red dot without wrestling with rail adapters, and the integrated TruGlo fiber-optic front sight with adjustable rear sight gives you a backup option that actually gathers light for quick sight acquisition in low-light ambush situations.
Winchester's Active Valve system cycles the wide variety of slug loads hunters actually use—from light 2¾-inch rounds to full-power 3-inch magnums—while keeping recoil manageable. The InFlex recoil pad directs felt recoil down and away from your face to reduce cheek slap and shooting fatigue during a long sit. A synthetic stock with textured grip panels and drop spacers lets you dial in the length of pull for your frame, and the ambidextrous crossbolt safety works for both left and right-handed shooters. The drop-out trigger group makes field cleaning straightforward when you're back at camp.
At 43 inches overall and 14¼ inches stock length, it's sized for standard adult shooters but adjustable enough to fit different builds. The 4-round magazine capacity (2¾-inch shells) is typical for semi-auto shotguns and gives you four accurate shots if the first doesn't seal the deal.
| Gauge | 20 |
| Chamber Length | 3 inches |
| Barrel Length | 22 inches |
| Overall Length | 43 inches |
| Length of Pull | 14¼ inches |
| Drop at Comb | 1¾ inches |
| Drop at Heel | 2 inches |
| Weight | 7 lbs 4 oz |
| Magazine Capacity | 4 rounds (2¾-inch shells) |
| Barrel Type | Rifled |
| Receiver Material | Aluminum alloy |
| Stock Material | Synthetic |
| Finish | Matte black |
This shotgun is purpose-built for deer hunting with slugs. The rifled barrel, cantilever scope rail, and ergonomic features are specifically engineered for slug accuracy and precision shooting—it's not a general-purpose shotgun adapted to buckshot, but a dedicated platform for the task.
Yes. The Weaver-style cantilever rail comes factory-mounted on the barrel, so you can attach a scope, red dot, or low-power variable optic without adapters. It's designed to accept standard rifle-scope rings and accessories.
The Winchester SX4 Buck is chambered for 3-inch shells and features a rifled barrel optimized for both sabot slugs and traditional rifled slugs in both 2¾- and 3-inch loads. The Active Valve system cycles a wide variety of slug ammunition while managing recoil.
Yes. The synthetic stock includes length-of-pull spacers that allow you to adjust the gun to fit your frame properly. The stated length of pull is 14¼ inches, and spacers let you tailor it further for comfort and proper shooting position.
SKU: 120916391 • Weight: 8.5oz