A 1:5 twist is really fast twist for a 30 caliber even out of a short barrel. Maybe the composition of the CBB is soft enough the monolithic bullet is being over stressed like some thin jacket .224 blitz bullets in 1:7 twist barrels.
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Originally posted by Happy2Shoot View PostSoooo, I did a little Googling. Turns out Cavity Back Bullets have an Achilles' Heel. If you shoot the 195gr out of a 1/5 300 Blackout they open up in flight.
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The subs are being adjusted to run in 1:5 twists barrels.
There will be a batch out soon.
Robert
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