Re: hornady superformance in my 223 ar?
I have put hundreds of rounds of superformance through my 18" mid length AR without a single problem. The 53 gr superformance groups better than the 55 gr V Max rounds I used to shoot. They also put the smack on coyotes with not many exits.
Remington R-15 .223 18" Swarovski 4-12x50
AA GSR 6.5 Grendel 24" Vortex Viper 4-16x50
Savage model 10 .308 Bushnell Legend 4-12x40
Winchester SX3 Burris FF3