{"product_id":"lee-precision-300-win-mag-case-length-gauge-and-shell-holder","title":"Lee Precision 300 Win Mag Case Length Gauge and Shell Holder","description":"The Lee 300 Winchester Magnum Case Length Gauge is a precise, easy way to trim to length and square the case mouth, and it is also the shell holder. Use it with the Lee Deluxe Case Conditioning Kit, the Cutter and Lock Stud, or the Cutter with Ball Grip and Lock Stud. Lee gives the trim length for the 300 Winchester Magnum as 2.600 to 2.620 inches. Consistent case length helps give even neck tension and crimp.","brand":", Export_Restrict: True , Export_Block , LS-RM Default , 90142","offers":[{"title":"Default Title","offer_id":45226854645960,"sku":"S196602","price":7.83,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8906\/9860\/files\/oyeGyesuL68zzCPWglCle0ZVEMOKernp-35.jpg?v=1790950838","url":"https:\/\/www.bushwear.co.uk\/products\/lee-precision-300-win-mag-case-length-gauge-and-shell-holder","provider":"BushWear","version":"1.0","type":"link"}