The Apex Tactical Grade 9mm Threaded Semi Drop-In Barrel for M&P and M&P M2.0 is capable of delivering 1" and under 5 shot groups at 25 yards when properly fitted to both the slide and the frame; assuming you do your part. Machined from heat treated premium cold hammer stainless steel barrel blanks and features a 1:10" twist rate and Apex?s proprietary patented locking geometry. Includes a thread protector with captive O-Ring. These barrels require fitting.
Firearm: M&P and M&P M2.0
Finish: Stainless Steel