PowerMan08

I agree the main reason I was interested in the extended was for easy changing, and really never needing to second guess what choke was in.

That's a big help thanks a lot!

It does come factory with ic. I'm purchasing a Nordic extension and was going to buy the extended carlsons to match up close and be able to change without the wrench. Does anyone know how far the +5 Nordic sticks out past the barrel on the 24"? Thanks

Absolutely, I was going to buy the optima hp by Carlson on optics planet. It seems that the IC is the most popular especially for slugs. May I ask why you chose IM, over M? Im new to the choke world, the only shotgun I have ever owned, is an 870 wingmaster with slug barrel for deer. Thanks

Hello all, I know I'm probably late to this, but I just ordered my 1301 in 24". I was wondering which Carlson optima chokes I should buy for it as a beginner. Thanks