Next to the original 5.56mm NATO/223, the 300 AAC Blackout (BLK for short) is the most popular chambering for the AR-15 platform, and, as a result, manufacturers now pump out a wide variety of 300 ...

LAS VEGAS -- Winchester Ammunition has a new hunting cartridge that's more potent than the .300 Blackout and the .223, company officials said. The new .350 Legend centerfire rifle cartridge is ...

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