REMINGTON 870 REPLACEMENT BARREL CARLSONS

All 18 1/2″ barrels are non vent ribbed and have a ramped front sight with a matte finish.  Each barrel comes with a Carlson choke tube,manufactured from 17-4 stainless steel except for the rifled choke tube models which are made from 304 high stress stainless steel, installed.   All of our Remington 870® replacement barrels are threaded for the standard Rem Choke system.  Enhance the versatility and performance of your shotgun with a Carlson’s replacement shotgun barrel.?  Fits Remington 870 12ga only. Big Book Catalog, Issue:72, Page:201