Barksa's ARE CRAP! I bought one just to use one season on my 7mm Rem Mag, the guy more the less conned me into it, but I liked it and I could always return it. Anyway, got it to the range and I couldn't get it to hold zero! Let alone have enough MOA to be boresighted. Tightened some screws and that helped the problem, but I couldn't get more than 8/10 shots on target and I know it's not the gun or the shooter.
Returned it 3 days later. Needless to say I think they're junk.
Returned it 3 days later. Needless to say I think they're junk.