{"product_id":"b5-systems-sierra-k-flat-dark-earth-ar-15-pdw-stock-fits-b5-sierra-extension","title":"B5 Systems Sierra K Flat Dark Earth AR-15 PDW Stock - Fits B5 Sierra Extension","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eB5 Systems Sierra K\u003c\/span\u003e\u003c\/strong\u003e is a purpose-driven \u003cstrong\u003ecompact buttstock\u003c\/strong\u003e engineered for \u003cstrong\u003ePDW and compact weapon systems\u003c\/strong\u003e. Built around a reduced overall size with a slim cheek profile, the Sierra K keeps the shooter's head aligned on optics without adding the length of a full-length stock, making it a clean fit for short-barrel AR builds and personal-defense weapon platforms.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFlat Dark Earth\u003c\/span\u003e\u003c\/strong\u003e variant (SRK1656) is designed to mount on the \u003cstrong\u003eB5 Systems Sierra Extension\u003c\/strong\u003e receiver extension. Functional details include a \u003cstrong\u003esnag-free adjustment lever\u003c\/strong\u003e for length-of-pull adjustment, a \u003cstrong\u003elimited rotation QD sling mount\u003c\/strong\u003e, \u003cstrong\u003eintegral fixed sling mounts\u003c\/strong\u003e, and \u003cstrong\u003einternal storage compartments\u003c\/strong\u003e for keeping small items close at hand.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe Sierra K measures \u003cstrong\u003e5.63 in\u003c\/strong\u003e long by \u003cstrong\u003e1.50 in\u003c\/strong\u003e wide and stands \u003cstrong\u003e3.80 in\u003c\/strong\u003e tall, with a listed weight of just \u003cstrong\u003e6.60 oz\u003c\/strong\u003e, keeping the rear of the rifle light and unobtrusive for maneuverability.\u003c\/span\u003e\u003c\/p\u003e","brand":"B5 Systems","offers":[{"title":"Default Title","offer_id":55050181312834,"sku":"180989","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_88645dbe-5a58-44e5-af0f-c042f377ea77.png?v=1784715012","url":"https:\/\/centerfiresystems.com\/products\/b5-systems-sierra-k-flat-dark-earth-ar-15-pdw-stock-fits-b5-sierra-extension","provider":"Centerfire Systems","version":"1.0","type":"link"}