5.56 NATO VS .223 WYLDE

Rosco Bloodline Barrel

People new to the AR-15 can be forgiven for believing that they’re only made to fire the 5.56 NATO cartridge – the same that militaries around the world use (the NATO designation is there for a reason). They’ve also likely heard that for all intents and purposes, the 5.56 NATO and .223 Remington cartridges are pretty much…

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