TDC R Hop Lapped, recrowned, and polished barrel 100% perfect seal (https://photos.app.goo.gl/psQg43rGgrStREkp9) 1.97j (460fps w/.2) Makes 300ft shots like a laser. Stock gun shoots 400fps with .2g, for reference. I've done lots of work to it ☺️ Not accepting trades. Shipping should be $25 PP email is [email protected]