Hornady’s 300 Blackout 190-grain Subsonic – Lives Up To The Hype
It seems to have all started with a whisper. The 300 Whisper that is. This unique round was developed back in the early 90’s as a wildcat cartridge by J.D. Jones of SSK Industries. It was developed as a multi-purpose cartridge, capable of utilizing relatively lightweight bullets at supersonic velocities as well as heavier bullets...
