{"product_id":"b5-sierra-k-stock-odg","title":"B5 Systems SIERRA K Stock – ODG (Mil-Spec AR-15\/M4)","description":"\u003cp\u003eThe B5 Systems SIERRA K Stock delivers a compact, lightweight carbine stock designed for shooters who need minimal length of pull without sacrificing stability. Its reinforced polymer construction provides a solid cheek weld and consistent shoulder contact, improving control during rapid fire and transitions. The streamlined profile reduces snag points while maintaining structural integrity under hard use.\u003c\/p\u003e\u003cp\u003eMachined from a single piece of reinforced polymer and finished in Olive Drab Green (ODG), this stock installs on any mil-spec carbine buffer tube without modifications. The friction-lock system eliminates rattle and maintains zero wobble across the adjustment range. Non-slip rubber buttpad keeps the stock firmly seated during recoil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Carbine stock, collapsible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, M4, and mil-spec buffer tube platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Olive Drab Green (ODG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable:\u003c\/strong\u003e Yes (multiple positions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Mil-spec carbine buffer tube, no gunsmithing required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B5 Systems","offers":[{"title":"Default Title","offer_id":47936612401407,"sku":"B5SRK-1658","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5526586.jpg?v=1766483022","url":"https:\/\/doublestackstore.com\/products\/b5-sierra-k-stock-odg","provider":"Double Stack Store","version":"1.0","type":"link"}