Are All 1187 Barrels Interchangeable?

Are All 1187 Barrels Interchangeable? Are all 1187 barrels interchangeable? The 11-87 and 1100 barrels are not interchangeable. The 11-87 barrels shorter than 26′′ are not equipped with a pressure-compensating gas system. They function with 2-3/4′′ magnum or 3′′ magnum shotshells only. When did Remington stop making 1187? Remington Model 11-87 Produced1987–present Specifications Mass 8.25