{"product_id":"lee-precision-undersized-collet-die-mandrel-239-243-win-6mm-rem","title":"Lee Precision Undersized Collet Die Mandrel .239, .243 Win \/ 6mm Rem","description":"The Lee Undersized Mandrel .239 is a replacement mandrel for the Lee collet die, made .002 in undersize for .243 Winchester and 6mm Remington. As supplied from the factory, a collet die sizes the neck to hold the bullet with a light press fit in cases of average hardness. If you would prefer a firmer grip on the bullet, fitting this undersized mandrel gives a tighter neck tension. A simple way to tune a collet die setup to your own loads. Single mandrel.","brand":", Export_Restrict: True , Export_Block , LS-RM Default , 90007","offers":[{"title":"Default Title","offer_id":45226829545672,"sku":"S196184","price":4.89,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8906\/9860\/files\/PQ7xUpoxxSgi4XD4KkzgGZWpoyr9gOdj-35.jpg?v=1790944649","url":"https:\/\/www.bushwear.co.uk\/products\/lee-precision-undersized-collet-die-mandrel-239-243-win-6mm-rem","provider":"BushWear","version":"1.0","type":"link"}