Winchester Super X 20 Gauge Rifled Slug Ammo - 5 Rounds

The Winchester Super X X20RSM5 delivers consistent accuracy and reliable terminal performance for 20-gauge slug hunters and tactical applications. This 2.75-inch rifled slug ammunition combines proven Winchester engineering with a 3/4-ounce projectile designed for smooth-bore shotguns.

What Makes This Different

Winchester's rifled slug design features pre-engraved rifling that engages the barrel for enhanced stability and accuracy compared to standard foster-style slugs. The lead projectile maintains structural integrity through impact while the attached wad system ensures consistent flight characteristics. This ammunition achieves tighter groups at extended ranges than conventional slugs, with typical accuracy of 3-4 inches at 100 yards from quality barrels.

Key Features

• 3/4-ounce rifled lead slug with pre-engraved stabilizing grooves
• 2.75-inch brass-plated steel case for reliable extraction
• Optimized powder charge for consistent 1600 fps muzzle velocity
• Compatible with all 20-gauge smooth-bore shotguns
• Attached wad system prevents barrel leading and fouling
• 5-round box packaging ideal for hunting applications
• Non-corrosive primers ensure long-term storage reliability

Field testing demonstrates effective performance on medium game at ranges up to 125 yards, with sufficient energy retention for ethical harvests. The rifled design maintains trajectory stability in crosswinds better than smooth slugs. Law enforcement agencies specify this load for barrier penetration and urban applications where over-penetration concerns require controlled expansion. The moderate recoil characteristics make it suitable for youth hunters and smaller-framed shooters.

Technical Specs

• Gauge: 20
• Shell Length: 2.75 inches
• Projectile Weight: 3/4 ounce (328 grains)
• Muzzle Velocity: 1600 fps
• Muzzle Energy: 1865 ft-lbs
• Case Material: Brass-plated steel
• Primer Type: Non-corrosive
• Quantity: 5 rounds per box
• Manufacturer: Winchester Ammunition

Winchester's century of ammunition manufacturing expertise ensures consistent quality control and performance standards. This proven slug design continues to serve hunters and professionals who demand reliable terminal ballistics from their 20-gauge platform.