{"product_id":"b5-modular-picatinny-stock-blk","title":"B5 Systems Modular Picatinny Stock – AR-15\/M16 Platform","description":"\u003cp\u003eThe B5 Systems Modular Picatinny Stock delivers a stable shooting platform with integrated rail space for mission-critical accessories. Built for precision shooting and tactical applications, this stock features a full-length Picatinny rail on the underside, allowing you to mount monopods, sling attachments, or other equipment without adding separate adapters. The reinforced cheek weld provides consistent sight alignment across iron sights and optics.\u003c\/p\u003e\u003cp\u003eConstructed from reinforced polymer with a textured surface for secure shouldering, the stock installs on any mil-spec carbine receiver extension tube. Six positions of length-of-pull adjustment accommodate different body types, shooting positions, and gear loadouts. Anti-rattle design eliminates play between the stock and buffer tube for a solid lockup that won't shift under recoil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Adjustable buttstock with integrated Picatinny rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, M16, and mil-spec carbine 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 Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable:\u003c\/strong\u003e Yes – 6 positions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Mil-spec carbine buffer tube required, standard stock pin retention\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B5 Systems","offers":[{"title":"Default Title","offer_id":47935359320319,"sku":"B5MPS-1553","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5549688.jpg?v=1766481664","url":"https:\/\/doublestackstore.com\/products\/b5-modular-picatinny-stock-blk","provider":"Double Stack Store","version":"1.0","type":"link"}