{"product_id":"underwood-50-beowulf-12-7x42-350gr-fmj-20rds","title":".50 Beowulf Underwood 12.7x42 350gr FMJ 20rds","description":"\u003cp\u003eThe \u003cstrong\u003eUnderwood .50 Beowulf 350gr FMJ\u003c\/strong\u003e is a hard-hitting range load for one of the most capable big-bore AR-15 cartridges ever developed. Designed by Alexander Arms, the .50 Beowulf (also known as 12.7x42) transforms a standard AR-15 lower into a close-range powerhouse — delivering massive .50-caliber energy on target while using the same lower receiver, trigger, and magazine well as your standard 5.56 build.\u003c\/p\u003e\u003cp\u003eThe 350-grain Full Metal Jacket bullet is the go-to choice for range training, function testing, and high-volume shooting in your .50 Beowulf upper. FMJ construction provides reliable feeding and consistent performance round after round, making it ideal for breaking in a new upper, running drills, or simply enjoying the experience of shooting one of the most impressive AR-platform cartridges available.\u003c\/p\u003e\u003cp\u003eUnderwood Ammunition, based in Illinois, is known for loading to the upper end of safe pressure specs — delivering more velocity and energy than many competitors while maintaining strict quality control. 20 rounds per box.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCaliber: .50 Beowulf \/ 12.7x42\u003c\/li\u003e\n\u003cli\u003eBullet weight: 350 grain\u003c\/li\u003e\n\u003cli\u003eBullet type: Full Metal Jacket (FMJ) — range and training load\u003c\/li\u003e\n\u003cli\u003eCompatible with Alexander Arms and other .50 Beowulf uppers on standard AR-15 lowers\u003c\/li\u003e\n\u003cli\u003eReliable feeding and consistent performance\u003c\/li\u003e\n\u003cli\u003e20 rounds per box\u003c\/li\u003e\n\u003cli\u003eIdeal for range use, function testing, and high-volume shooting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIn-store purchase only.\u003c\/strong\u003e Ammunition is not available for online shipping. \u003cem\u003eAvailable at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.\u003c\/em\u003e\u003c\/p\u003e","brand":"Underwood","offers":[{"title":"Default Title","offer_id":54237285122414,"sku":null,"price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/1090\/7758\/files\/Underwood_.50_Beowulf_12.7x42_350gr_FMJ_20rds.jpg?v=1782952132","url":"https:\/\/www.glenwoodspringsoutdoors.com\/products\/underwood-50-beowulf-12-7x42-350gr-fmj-20rds","provider":"Glenwood Springs Outdoors","version":"1.0","type":"link"}