Recently bought a blemished Kidd barrel off of eBay. I’m shooting your basic of the mill Winchester ammo. I can’t get this thing to hold a group less than an inch at 50 yards. I have quite a bit of shooting experience with larger calibers but not a ton with precision 22lr. Could the ammo be causing this thing to shoot like crap? Hopefully it’s not the barrel as I’ve heard Kidd doesn’t put out a bad product even if it is blemished.