Nothing ruins a day on the range faster than clearing failures to feed or stove-pipes. The Volquartsen Competition Bolt for the Smith & Wesson M&P 15-22 will eliminate those issues so you can spend more time shooting. Plus it's compatible with the 15-22 rifle as well as the 15-22 pistol. It is CNC-machined and DLC coated. The bolt comes with the Exact Edge Extractor already installed. Also included is the SureStrike Firing Pin. The DLC coating means the bolt runs flawlessly with minimal lubrication and maintenance. FeaturesMachined from 416 SSHeat treatedDLC FinishedIncludes firing pin and extractor (extractor, plunger, spring)NOT compatible with the S&W M&P FPC 22 Note: You must use your factory bolt carrier, recoil spring, recoil rod, recoil lug, and charging handle. These items are not included.