Originally Posted by carbon12
I've a 1980s 101 in 12ga with 2-3/4" chambers. Can the chambers be reamed to 3"? Not really planning on having it done. Just want to know if it is an option.


I believe 3-inch is over-rated personally and would not do it, but it should be possible.

Winchester has repeatedly said the 101 is good to go with steel shot. Mine have seen more than a little steel without issue in any of them.


Mark Begich, Joaquin Jackson, and Heller resistance... Three huge reasons to worry about the NRA.