The Carlson's Remington 870 24" fully rifled slug barrel features a ramped front sight with a fully adjustable William’s rear rifle sight. The barrel is finished with a satin, non-glare, black finish. Carlson's high quality fully rifled replacement barrels are made for 12ga Remington 870 and will fit both Wingmaster and Express models. These barrels are constructed from certified ordinance grade carbon steel. These barrels have 3” chambers and broach cut rifling with a 1 in 26 twist. While testing these barrels have shown the best accuracy with Sabot Slugs. Enhance the versatility and performance of your shotgun with a Carlson's fully rifled shotgun barrel and enhance accuracy and performance out of your shotgun.