Hornady Black 300 BLK: The Ultimate Guide for Performance and Versatility
Understanding the 300 Blackout Cartridge History and Development The 300 Blackout, also known as 300 BLK or 300 AAC Blackout, wasn’t born from mere happenstance. The US military needed a round that could be effective in the suppressed AR-15 platform. They wanted a round that would perform with both supersonic and subsonic capabilities. The development … Read more