Total garbage - Konus PRO M30 12.5-50x56mm Waterproof Rifle Scope

Glass is just OK, not great, but the scope would still be a goid value if there was any quality invloved. However, after spending several hours mounting the scope perfectly on a new Remington PCR, I then realize BOTH turrets will not move, making it impossible to zero the scope or use it. DO NOT BUY KONUS; total garbage and a huge waste if my time. Have mounted and used hundreds of scopes over the years, Nikon, Vortex, NightForce, Bushnell, Burris, Leupold, end even brands cheaper than Konus, and have never seen anything like this with comoletely frozen turrets.