Lyman Pro Ammo Checker Features The Lyman Pro Ammo Checker is precision machined from stainless steel to minimum SAAMI chamber dimensions for the 6.5 Creedmoor cartridge giving reloaders a reliable pass-fail check before any round reaches the rifle. The process is simple: a loaded cartridge is dropped into the gauge and if it slides through cleanly the reloader knows it will chamber without issue in a properly spec d rifle. This step catches sizing errors bulged cases or seating depth problems that might otherwise cause a failure to chamber at the range or in competition. Clearly marked for its caliber the gauge leaves no ambiguity about which cartridge it is intended to check. Built from corrosion resistant stainless steel the Lyman Pro Ammo Checker is designed to hold its precise tolerances through years of bench use without rusting or wearing out of spec. Competitive shooters in particular rely on this kind of final check since a single failure to chamber during a match can cost valuable time and standing. Reloaders producing ammunition for hunting or duty use benefit just as much since smooth chambering translates directly into reliability when it matters most. Backed by Lyman s manufacturer limited lifetime warranty the Pro Ammo Checker is a straightforward dependable quality control tool for any 6.5 Creedmoor reloading bench. Lyman Pro Ammo Checker Specifications Manufacturer: Lyman Model: Pro Ammo Checker Reloading Caliber: 6.5 Creedmoor Reloading Diameter: .264 Reloading Case Prep Type: Ammo Checker Material: Stainless Steel Count: 1 Warranty: Mfg Limited Lifetime Available At: GrabAGun