I have one in 308 win that I have 455 rounds through.. It's a 26" SS 1:10 twist and I can shoot 1/2 MOA at 100 yards pretty easily. I have shot some 1/2 MOA groups at 600 with it but typically I'm around 3/4 to 1 MOA at distance.. I have shot some bad groups also but I blame them on myself and chasing load development... This is also my first aftermarket barrel.. Good luck and hope this helps...

612 yards (3 shots)


200 yards (3 shots)


100 yards (3 shots)