I got this to replace the rubbish stock take down screw. Ordered the stainless steel version. Went in nice and easy. Holds the receiver firmly in place eliminated the little play in the receiver and stock. I wasn't afraid to tighten this one down due to fear of stripping threads.
Must buy! Great results for so little money.
Shipping was very fast too.
Reviewed by: roxylani from Honolulu on 8/31/2012