{"product_id":"b5-modular-picatinny-stock-cb","title":"B5 Systems Modular Picatinny Stock – AR-15\/M4 Compatible","description":"\u003cp\u003eThe B5 Systems Modular Picatinny Stock delivers enhanced cheek weld stability and accessory mounting flexibility for AR-15 and M4 platforms. Featuring an integrated Picatinny rail section on the side of the stock, this design allows shooters to mount lights, lasers, or other accessories directly to the buttstock without interfering with primary optics or forend space. The improved cheek weld geometry supports consistent eye alignment with optics while maintaining full adjustability across carbine-length buffer tube positions.\u003c\/p\u003e\u003cp\u003eConstructed from reinforced polymer with a textured overmolded rubber recoil pad, the Modular Picatinny Stock installs on mil-spec carbine buffer tubes using a standard locking lever mechanism. The coyote brown finish matches common field gear and tactical setups. Six position adjustment provides length-of-pull options from 10.5 to 14 inches to accommodate different shooting positions, body armor, or seasonal clothing layers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Adjustable buttstock with Picatinny rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, M4, mil-spec carbine buffer tubes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced polymer with rubber recoil pad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Coyote brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable:\u003c\/strong\u003e Yes, 6-position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Mil-spec carbine buffer tube, standard locking lever\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B5 Systems","offers":[{"title":"Default Title","offer_id":47935400509695,"sku":"B5MPS-1555","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5554363.jpg?v=1766481710","url":"https:\/\/doublestackstore.com\/products\/b5-modular-picatinny-stock-cb","provider":"Double Stack Store","version":"1.0","type":"link"}