Super Mag does not come stock with Triple Crown's,but you can pay an upcharge and have them installed in the call.
When Tim first came out with them years ago they were about the only BIG on the market back then,he has sold untold amounts of them guts,and rightfully so they are excellent guts!
Watch the classifieds,every once in awhile a set or two pop up for sale at a reduced price than new.
"No man's Second Amendment rights are safe when the legislature is in session,especially when Democrats are in charge" Mark Twain
I carry a gun,because a cop weighs to much