Nice drop in - Stormlake Pistol Barrel for SLK Smith & Wesson M&P Compact Barrel 9mm 4.28 Inch Stainless Steel With 1/2-28 TPI 34141

I was glad to be able to find this barrel. I had troubles finding any one who was selling barrels for compact. It dropped right in without any modifications to weapon. Looks great yet haven't had a change to try it out on the range hopefully it will improve my accuracy but in reality only got it for a suppressor.