Check the auction sites, local gun show, local gun shop, Shotgun News.
Yes- that is what the poly-choke is for.
Not recommeded for the casual owner. Find a good gunsmith.
NO!! A choke makes slugs dangerous. DO NOT fire slugs through ANY choke, ever. The life you save may be your own.
Yes.
yes
Yes as an option and yes as a retail product
if it has a choke like poly and or screw in choke dont shoot slugs as it can dammage it
Poly ChokeYes, set choke to cylinder.Yes, you can use slugs in a poly choke gun i have a mossberg new haven model and i use slugs in it all the time just make shure that you open the choke up to mod. or im cyl or just the most open setting on the poly choke it shouldn't matter the your gun is a jc and mines a mossberg when i shoot slugs in it i use the inmrpved clyinder setting its the most open setting that my gun has just make shure you don't lossen the choke too much or you might shoot of the choke all together (my grandpa did that with his 12 ga. anywayPoly Chokes have a "slug" setting or use Cylinder or Improved Cylinder. They are safe with rifled slugs. Ask Poly Choke Inc. before trying sabots which are meant for rifled barrel anyway and aren't accurate out of a smoothbore. http://www.poly-choke.us/choke.htmSee Related LinksSee the Related Links for "Poly Choke Inc. description" to the bottom for the answer.
100-400 USD
In May of 2010 I bought a 1951 model 37 for $200.00 in fair condition W/poly choke
no
Yes please