3bhm low hawkeye matte stainless - carefull !! - Ruger Scope Ring - SINGLE 3BHM Low Hawkeye Matte Stainless 90289

Purchased these rings for my Matt Stainless Ruger Hawkeye on 03-20-16. First thing is the Item number 3BHM is incorrect for this ring. This ring is Matt stainless. The item number is for Matt Blue 3BHM. The Matt stainless Number should be 3KHM.The rest of the description is correct.
2nd- Received these rings in poor shape. Heavily marred, very faint rust marks (stainless. Go figure !) But more importantly the underside of the upper ring has a fine hair line crack. We'll see how the exchange goes.