Raptor 50 - 50 BMG AR-15 Upper

A high-quality single shot bolt action 50 BMG Upper conversion for a AR-15 lower receiver. available in 18.5, 22, 29 and 30 Inch barrel lengths. Current production time is 4-8 weeks.

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ATF Decides a .50 BMG AR-15 Upper is a… Firearm? - International Sportsman

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ATF Decides a .50 BMG AR-15 Upper is a… Firearm? - International Sportsman

50 BMG On A Budget (SHTF 50)