Remington

Model 870 extra barrels with 2-3/4 chambers will fit Super Magnum Magnum and 2-3/4 receivers. Use only 2-3/4 shells in these barrels - Model 870 extra barrels with 3 chambers used on Super Magnum and Magnum receivers will handle both 2 3/4 and 3 shotshells only. Use only 2 3/4 shotshells when these barrels are used on non-Magnum receivers. - 20 gauge 870 Lightweight barrels will not fit 20 gauge standard 870 shotguns with serial numbers ending in a X or N - Cantilever Rem Choke deer barrels are supplied with improved cylinder and extended rifled choke tubes. - Rifle-sighted Rem Choke deer barrels are supplied with rifled and improved cylinder choke tubes. - Express 20 gauge fully rifled deer barrel has a 2 3/4 chamber barrel is 1:24 twist. - Model 870 extra barrels with 2 3/4 chambers will fit both Magnum and 2 3/4 receivers. Use only 2 3/4 shotshells in these barrels.Will not fit 20 gauge standard 870 shotguns with serial numbers ending in a X or N - 1100 Steel Shot Barrels includes a Full choke and is designed for use with 2-3/4 or 3 Magnum steel or lead loads when used on Magnum receivers and 2-3/4 or 3 Magnum steel or 2-3/4 lead shotshells when used on non-magnum receivers - 1100 Standard contour Skeet barrel supplied with Skeet and Improved Skeet choke tubes only - 870 Express barrel supplied with Modified tube only - LT-20 20 gauge 2-3/4 lightweight barrels will not fit pre-1977 20 gauge lightweight or standard 20 gauge Model 1100 shotguns