I've got the 26" ss heavy barrel too. 1st time out I couldn't get it to group because it fouled after a couple of shots. Had a heck of a time getting it to clean up. wound up spending several hours scrubing it then I used JB bore paste on the barrel, went to the range and did a break in routine, 1 shot, scrub, for 20 rounds. Now it doesn't foul and at 147 yds it shoots 3 shots into one hole.
