{"product_id":"magpul-str-carbine-stock-mil-spec-ar15-m4","title":"Magpul STR Carbine Stock Mil-Spec for AR-15\/M4","description":"\u003cp\u003eThe Magpul STR is a mil-spec collapsible carbine stock with onboard battery storage for AR-15 and M4 rifles, fitting any Mil-Spec-diameter receiver extension.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCTR stability plus onboard storage — the STR is the carbine stock for shooters who want everything locked down.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Magpul STR (Storage\/Type Restricted, MAG470) starts with the CTR's celebrated friction-lock system — clamping the stock rigid against the receiver extension for zero wobble — then adds a wider cheek weld and two water-resistant battery storage tubes in the butt. Optic batteries, spare parts and small essentials ride in the rifle itself, protected from the weather and always where you left them.\u003c\/p\u003e\u003cp\u003eThe broader body also deepens the cheek weld surface, giving a fuller, more supportive reference for precision work behind magnified glass. A rubber buttpad, ambidextrous sling options and QD compatibility complete a stock that turns up on duty and competition rifles alike.\u003c\/p\u003e\u003ch3\u003eWhy shooters choose the STR\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual friction-lock system\u003c\/strong\u003e — fixed-stock rigidity, zero rattle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo water-resistant storage tubes\u003c\/strong\u003e — batteries and spares onboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider, deeper cheek weld\u003c\/strong\u003e — superb behind optics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber buttpad \u0026amp; QD sling integration\u003c\/strong\u003e — fully equipped out of the box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour finishes\u003c\/strong\u003e — Black, Flat Dark Earth, Olive Drab Green, Stealth Gray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the STR fits\u003c\/h3\u003e\u003cp\u003eFits AR-15\/M4 rifles with a Mil-Spec-diameter carbine receiver extension (buffer tube), which covers most current builds. It will not fit commercial-diameter tubes, so confirm your buffer tube specification before ordering. Slide it on, set your length of pull, engage the friction lock — the wobble disappears instantly, with no permanent alteration to the rifle.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatform\u003c\/th\u003e\n\u003ctd\u003eAR-15 \/ M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eMil-Spec carbine receiver extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack, Flat Dark Earth, Olive Drab Green, Stealth Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdjustment\u003c\/th\u003e\n\u003ctd\u003eDual friction lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMagpul Industries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMPN\u003c\/th\u003e\n\u003ctd\u003eMAG470-BLK · MAG470-FDE · MAG470-ODG · MAG470-GRY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eStability with storage to match. \u003cstrong\u003eOrder the STR Carbine Stock today\u003c\/strong\u003e — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExplore more:\u003c\/strong\u003e \u003ca href=\"\/collections\/rifle-shotgun-stocks\"\u003eRifle \u0026amp; Shotgun Stocks\u003c\/a\u003e, \u003ca href=\"\/collections\/precision-rifle-stocks\"\u003ePrecision Rifle Stocks\u003c\/a\u003e, \u003ca href=\"\/collections\/ar-15-parts-accessories\"\u003eAR-15 Parts\u003c\/a\u003e or browse all \u003ca href=\"\/collections\/magpul-industries\"\u003eMagpul\u003c\/a\u003e.\u003c\/p\u003e","brand":"Magpul Industries","offers":[{"title":"Black","offer_id":60873789931854,"sku":"MAG470-BLK","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Flat Dark Earth","offer_id":60873789964622,"sku":"MAG470-FDE","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Olive Drab Green","offer_id":60873789997390,"sku":"MAG470-ODG","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Stealth Gray","offer_id":60873790030158,"sku":"MAG470-GRY","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/3223\/7646\/files\/magpul-str-carbine-stock-mil-spec-ar15-m4-black.jpg?v=1789881055","url":"https:\/\/onyxarmaments.co.uk\/products\/magpul-str-carbine-stock-mil-spec-ar15-m4","provider":"Onyx Armaments","version":"1.0","type":"link"}