MP-Pistol Forum banner
full size 9mm
1-2 of 2 Results
  1. MP Full Size Pistols
    Will a 5" PC kit fit my 4.25" 2.0?
  2. MP Full Size Pistols
    I've seen a lot of people trying to figure out what the new 2012 production barrel's twist rate is. The original barrels use to be a slow 1-18 twist rate (5 groove). I was wondering this myself seeing all the accuracy talk so I contacted Smith/Wesson and this is what they wrote back with the...
1-2 of 2 Results