All of our 3/8" AR targets are rated for maximum bullet energy of 2100 ft-lbs of force and a maximum bullet speed of 2850 FPS.  Any of our 3/8" targets will stand up to .223, 5.56, .308, 30-06, 30-30, 7.62, .243, 22-250 and 20g slug rounds without any issues. Be sure to check our target selection guide so that you can find the best target for your ammunition.