Mine were .356 and cast just would not shoot.

Soooo. Manson to the rescue.

Ordered a throating reamer and all the pilots and decided to wreck my

own toy as I usually do.

Cylinder came off easy enough - Went to work and hand throated them.

Turned out awesome - just under .358 per pin gauges.

Anyone contemplating this should go for it - it's no big deal.

Now we just have to see if it shoots

My other 15's throats pin out fine so it's off to the range as soon as 

I can get the time off

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