{"product_id":"rcbs-shell-holder-21-303-savage-single-stage","title":"RCBS Shell Holder #21 303 Savage Single Stage","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eRCBS Shell Holder #21\u003c\/span\u003e\u003c\/strong\u003e is a single-stage reloading shell holder machined from \u003cstrong\u003ehardened steel\u003c\/strong\u003e and precision-sized to fit the \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.303 Savage\u003c\/span\u003e\u003c\/strong\u003e case head. As part of RCBS's renowned line of removable shell holders, the #21 captures \u003cstrong\u003e0.125\" of the case head\u003c\/strong\u003e to maintain proper \u003cstrong\u003eSAAMI headspacing\u003c\/strong\u003e during resizing and decapping operations, ensuring consistent reloads round after round.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach RCBS shell holder is numbered and cross-referenced to specific cartridge case dimensions, so the #21 is the correct choice for handloaders working with the classic .303 Savage. The shell holder drops into any standard RCBS single-stage press and provides the positive case retention needed for reliable sizing, with hardened steel construction that delivers long service life under repeated loading cycles.\u003c\/span\u003e\u003c\/p\u003e","brand":"RCBS","offers":[{"title":"Default Title","offer_id":55336637497666,"sku":"RS09221","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_0774b32a-1564-42ef-bf7a-22e31a356372.jpg?v=1785172581","url":"https:\/\/centerfiresystems.com\/products\/rcbs-shell-holder-21-303-savage-single-stage","provider":"Centerfire Systems","version":"1.0","type":"link"}