http://ar7.imoutdoorshosting.com/store/page93.html
this page should help you out but you may still be able to find one cheaper.
Not anymore but I hear you can take a 1300 barrel and have gas ports added and that should work.
Yes; however, the Remington Coppersolid slug is designed for shotguns with fully rifled barrels. A rifled barrel is not standard on the 1300 Defender but is available as a replacement. The Coppersolid slug can be fired from a 1300 with a standard smooth bore barrel, but long range accuracy will suffer.
At this time no,there are not any available.You could have a model 1300 slug barrel redone and have the gas ports added to this barrel.Then it will work fine in your model 1400 Winchester shotgun.
Yes, I don't think you should have a problem, but your pattern may not be consistent.
No
Try e-gunparts.com, MidWest Gun Works, Shotgun News, gun show, gun shop.
no the 1300 barrel does not have gas ports in it yes the 1300 barrel will fit ,no it does not have the gas ports BUT any competent machine shop or gunsmith can drill out the ports for you.
According to Linda in the customer service department at Browning Winchester at (800) 945-5237 the 12 Ga models have a 1 in 28 twist rate.
Any barrel will fit only if you replace the tube also to a conventional 1300 tube.
no
You can.
Try a 1300 barrel