Not the best but good - Weaver Lever-Lok Rifle Scope Rings

Bought the matte medium height rings.
Made in China.

I had thought Weaver made it's parts in the US. I am certain that China produces all types of scope rings - from high quality to throw aways, these rings are solid but upon opening the pack - a locking screw had grit or debris in the treads - making the locking bolt rough to turn (I did clear it).
Also the springs that push the locking hub away from the rail (as you open the locking bolts) are about as thin and weak as could be used. The milling on the rings is acceptable - but imperfections are visible. I hope that there are no internal imperfections.

From other reviews these rings appear to do the job well, - I just wish it would be a "Made in the USA" product.
Next time I will shop Talley rings or maybe DNZ rings.