223 AI-28g Of 335= 3800 fps on a 26" barrel, shooting bug holes with 50g V max

223 AI-55g what evers, 3650+ amazing accuracy, N135 is 3700 with cci br4 at the Node

H335 and AA2300 just seems to give indefinite barrel life

New special purpose project is a 22/204 on Winchester brass with .020 freebore.

Real world: 55g at 3700 with 29g of XBR 8208, cci br 4 primer, 1/4" groups at 200 yards, coyotes and hogs with 55g Speer Gold dots. 69g Tipped Sierra Mk is 3150 at the accuracy node, 3250 max(CFE)and the 60g TMK is 3350, CFE

The NO Brainer is the 223 AI.