u/TannMan89

Stick the head in the oven at 425° for 45 mins, put cylinder sleeves in freezer for 1.5 hours, get it lined up quick and drop em in, you have about 60-90secs before head shrinks and sleeves get stuck.

Boom.

My Browning model 12 20g, it’s my baby.

Built a couple AR10’s for a buddy and I, turned out pretty good I think.