Blog

The .50 Beowulf is a rifle big-bore cartridge developed by Alexander Arms for use in a modified AR-15 rifle. Why does it belong in your AR-15 collection?First and foremost, it is based on your standard AR-15 platform. The .50 Beowulf is compatible with standard AR-15 upper and lower receivers, handguards, buffer systems and small parts. The only difference is the barrel and your BCG, not counting the magazine, which it takes 6.5 Grendel Type II Bolt Face. It is entirely possible to slap a c... Read more