September 23, 2013 Lehigh Defense Controlled Chaos bullets and ammunition are offered in the following Calibers: 223 Remington, 300 Whisper/Blackout, 308 Winchester, 243 Winchester. Share this gun video:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)