6.5 Grendel has similar ballistics to the 243 if you are wondering.
Hornady ELT 123gr @ 2500 fps
"Freedom has cost too much blood and agony to be relinquished at the cheap price of rhetoric.”
― Thomas Sowell,
On the topic of proprietary magazines, is it possible to make the max COAL support 2.87 inches or longer for the proprietary Maverick magazines if you do decide to go that route? I know some AR-10/SR-25 pattern magazines can fit cartridges up to 2.90 inches COAL; if you can make them that would be amazing.
Is there a left side dust cover attachment for those who don't have a 3D printer?