Apex m&p m2.0 5 inch barrel - Apex Tactical Specialties Grade Semi Drop-In S&W M&P Pistol Barrel

I purchased the Apex semi drop in barrel for my M&P 2.0 with a 5 inch barrel. The barrel arrived in just 4 days. I was able to fit the barrel to my slide with just a vice, high quality file, and a sharpie. I am very happy with the quality of this barrel. My overall group size did shrink but it was negligible. The factory barrel was accurate the main problem I was having is if I shot a 10 round group I would always get one or two flyers that would be between 2 to 4 inches from the group. This barrel fixed that problem by increasing the dwell time ensuring the bullet leaves the barrel before the barrel unlocks. You can tell this by pushing down on the barrel hood while pushing the slide back. The Apex barrel stays locked up about 1/8 of an inch longer than the factory barrel. If you are having the same problem I was I recommend this barrel.