Description

“Technical SpecificationsHandgun Type: M&P Full Size 4.25 Barrel Caliber: 9mm Barrel Profile: Flame Fluted, Drop In Barrel Material: 416-R Stainless Steel Barrel Twist: 1:10 Muzzle Thread: N/A Crown: 11-degree Target Crown Rifling Method: Button Rifling Type: Conventional  Inside Finish: Salt Bath Nitride Outside Finish: Salt Bath Nitride”