The Lyman Trimmer Pilot comes in a variety of sizes to accommodate a wide array of calibers. Trimmer pilots help the reloader prevent deformation and will guide the cutter for precise case trimming. Fits Rifle Calibers: .35 Remington .356 Winchester .358 Winchester .35 Whelen
Fits Pistol Calibers: .38 S&W .38/.357Mag .357 Remington Maximum
