{"product_id":"armscor-556nato-62gr-m855-20-1000","title":"Armscor 5.56 NATO 62gr M855 Green Tip FMJ – 20 Rounds","description":"\u003cp\u003eArmscor's 5.56 NATO 62-grain M855 load replicates military-specification ball ammunition with a steel-core penetrator and lead alloy core beneath a full metal jacket. The steel penetrator cone provides barrier penetration capabilities, while the green-painted tip identifies it as M855-spec. This load delivers reliable function in AR-15 platforms and other 5.56 NATO chambered rifles with a 1:9\" twist or faster, making it a practical choice for training and general-purpose shooting where increased barrier performance is desired.\u003c\/p\u003e\u003cp\u003eLoaded to 5.56 NATO pressures in reloadable brass cases with Boxer primers. This ammunition should only be fired in firearms marked for 5.56 NATO — not .223 Remington chambers. Available in 20-round boxes or 1,000-round cases for volume shooters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56 NATO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet Weight:\u003c\/strong\u003e 62 grains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet Style:\u003c\/strong\u003e M855 FMJ Green Tip (steel penetrator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuzzle Velocity:\u003c\/strong\u003e ~3,020 fps (20\" barrel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Count:\u003c\/strong\u003e 20 rounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Count:\u003c\/strong\u003e 1,000 rounds (50 boxes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Type:\u003c\/strong\u003e Brass, reloadable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimer:\u003c\/strong\u003e Boxer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Training, general purpose, barrier-capable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e M855 ammunition must only be fired in firearms chambered for 5.56 NATO. Do not use in .223 Remington chambers. Some indoor ranges prohibit steel-core ammunition — verify range policy before use.\u003c\/p\u003e","brand":"Armscor","offers":[{"title":"Default Title","offer_id":47940661182719,"sku":"ARM50173","price":11.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2854755.jpg?v=1766565250","url":"https:\/\/doublestackstore.com\/products\/armscor-556nato-62gr-m855-20-1000","provider":"Double Stack Store","version":"1.0","type":"link"}