2400
Remington H 70 is a Law Enforcement shotgun, 18 inch barrel without choke. Good Personal Protection gun,
A barrel with a full choke.
Yes: A Remington 870 shotgun with a modified choke will shoot any commercial shotgun slug.
A shotgun barrel with a cylinder bore choke.
500.00
It is possible to fire a shotgun without a choke, but it is highly not reccomended, and they don't cost that much If you select a barrel with no choke (cylinder) it will cause the pattern to be looser than for a barrel of a shotgun that has a tighter choke. The extreme is "full choke" which keeps a tight pattern out to the effective range. Full choke is typically used for waterfowl. A shotgun that is pressed into double duty (shot for small game and slugs for big game) would work well to have modified choke. Slugs have to be designed to fire through a full choke without blowing the barrel but you will certainly shorten the life of the barrel by firing slugs through a choked barrel. If you can afford an extra barrel, then use a cylinder (no choke) for slugs. Remington and other shotgun manufacturers have interchangeable choke tubes (see link) that allow you to screw in the appropriate choke for your quarry.
If you mean a choke bored barrel, it designates the amount of constriction a shotgun barrel has.
100-350 or so
They came in various barrel lengths and choke combinations. If it is not marked on the side of the barrel, you will have to pattern the shotgun to determine the choke
A double barrel shotgun Disagree. I think a 12 gauge pump in Remington 870 or Mossberg 500 with an 18-inch barrel, no choke or cylinder is a very scary gun for the home with #4 buck shot. lcj
Yes, if it is a modern Remington barrel because these barrels come pre-threaded and accept REM chokes (and many other manufacturer's chokes made for the Remington barrel). Otherwise it will have the choke description stamped on the barrel like, "FULL". I have an older Remington barrel that was a "FULL" choke that I had a gunsmith thread for me. The ability to thread a barrel for chokes will depend on the thickness of the barrel wall. Consult a trained gunsmith.
The Choke of a shotgun is the amount of barrel restriction at the muzzle end which affects the shot pattern. A full choke will keep the spray pattern of the pellets closer together farther out than if the barrel was not restricted at the muzzle. If there is no restriction at the muzzle, the choke is said to be cylinder choke or cylinder bore.