I switched my barrel to a 16 inch Rosco stray dog 1/7 socom profile barrel.
I had been running an hbar 1/9 twist bushmaster barrel that came with the rifle originally
My groups went from roughly 1 in to 2 inch plus groups.
I even bought some match grade 77 grain Hornady ammo to compare to the other ammo I was shooting, and even that was only shooting one and three-quarter inch groups.
Is this the best I should be able to expect from a Rosco barrel. I have never had a rifle that I could not shoot 1 MOA with.
The barrel has some visible defects, just passed the chamber.
I had been running an hbar 1/9 twist bushmaster barrel that came with the rifle originally
My groups went from roughly 1 in to 2 inch plus groups.
I even bought some match grade 77 grain Hornady ammo to compare to the other ammo I was shooting, and even that was only shooting one and three-quarter inch groups.
Is this the best I should be able to expect from a Rosco barrel. I have never had a rifle that I could not shoot 1 MOA with.
The barrel has some visible defects, just passed the chamber.