Check the listing for details. Lyman Ammo Checker Single Caliber for 458 SOCOM Gauge NEW! # 7833027. Condition: New. Listed at 25.86 USD. Lyman Ammo Checker Cartridge GaugeFor: 450 SOCOM7833027NEW!! Lyman Ammo Checkers verify the quality and consistency of both reloaded and factory ammunition. They are machined from solid aluminum and cut with custom tooling to SAAMI minimum chamber tolerances. Just drop your cartridge into the gauge and if it fits, it will chamber in your gun. Each gauge is clearly marked for caliber and is anodized in a bright orange color so they will be easy to spot on your reloading bench. Details:Product Dimensions: 5.9 x 4.9 x 1.6 inchesShipping Weight: 3.8 ounces Features:Peace of Mind - Verify the quality and consistency of both reloaded and factory ammoEasy to use - Just drop your cartridge into the gauge and if it fits, it will chamber into your gunDurable - Machined from solid 6061 T6 aircraft grade aluminum~~~~~~~~~~~~~~~~~~~~~We are a factory direct dealer of Lyman Products parts and accessories. All of our products are BRAND NEW and contain all of the parts, materials and documentation.You can expect and will receive prompt delivery of your item. We will ship your order within one day.