Will a Remington 870 barrel fit a Charles daly pump shotgun?

How much is a 1979 Browning Citori 12 gauge worth? Why do you have so much advertising on your site that it is so slow that its not worth my time? Can you transport shotgun on airplane in US? When did mossberg start making rifles? How do you find the value of an old Springfield rifle? What calibers are short action rifles? Who made Delphia Arms Co shotguns and where were thay made? What year did smith and Wesson first make the 35 cal revolver? What is the age and value of a FAB Arms 20 gauge magnum CA Special double barrel serial 83528? Can a felon live in a house with some else owns firearms and are secured in a gun safe? Did gunsmiths supply guns to wars? What is the value and year made of a 16GA Browning A5 standard model shotgun in excellent condition serial X69820? What is th difference between browning shotguns marked st Louis or Morgan Utah? What causes firing pin not to hit the center of bullet? What is date of manufacture for colt 1903 380 with serial number 37445? How old is a remingtom woodsmaster 742 serial number 116291? What kind of gun uses ammunition that is thinner than a .22? Where do you find internal trigger parts like a spring? What is the butt of a Smith and Wesson model 28-2 4 inch? What us the value of a 22 caliber Winchester Model 63 rifle circa 1953 in very goo condition?