Testing some IMR 4227 out in the 300 Blackout today. Using some Cast Lee 309-230 Powder Coated Rounds, sized to .309. Very accurate and spectacular numbers. 243 OutdoorsMy name is Josh and I love Firearms and Freedom.  I started 243 Outdoors as a YouTube Channel back in 2015 and have branched out to other media […]

Putting a few 300 Blackout "Missiles" on target at Johnson's Mosquito Ranch. Special thanks to my friend Mark Johnson for the camera work and a chicken dinner!