Weatherby sa459tactical

[Aim@it]

I have looked at these while they are on sale. The shotgun comes with an 18 1/2 inch barrel with a breaching type choke in it. My question is whether or not the screw - in choke could be removed and replaced with a hunting style choke and used for hunting. I do not know if there would be an issue with the forcing cone area. Thanks for any info.