I've searched and not much first hand experience. I know they are to compete with mullers. Anyone use them? Looking for a longevity report more so. Any splitting? Thanks guys!
ThatsmeKB
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17,900 Posts
My take on the failures is that the barrels themselves are not threaded to a consistent tolerance (I believe this is why Muller stopped offering the aluminum chokes for Optima bore barrels). If you get a barrel who's thread section was bored a little oversize, now you don't have the steel barrel backing up the aluminum choke, and there's a gap between the choke that eventually the aluminum choke will expand to fill. If there is not enough "give" to expand, it cracks and fails.
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