twist for threaded barrel M&P 9mm
Posted: Wed Jan 01, 2014 5:51 am
In comparing my new M&P C.O.R.E. 9mm barrel and an older factory threaded M&P 9mm barrel, it appears the factory threaded has a 16" twist, and my new CORE has a 10" twist.
I'm thinking this will not do much to help me stabilize 147gr 9mm ammo for suppressed use.
Has anyone found a solution from S&W?
I'm thinking this will not do much to help me stabilize 147gr 9mm ammo for suppressed use.
Has anyone found a solution from S&W?