Expo Arms Hardened Steel Castle Nut
Ratings & Reviews
by Brian -
excellent part. much better than the end plate they offer
Heavy duty castle nut
by Eric -
This is a very nice heavy duty castle nut with great finish. Fast delivery as usual too!
by RGCGFMT -
Fit and finish on this castle nut is excellent. Uniform Parkerizing, fit both a 3-point stock wrench and a mil-spec buffer tube from another manufacturer perfectly. Works as it should. Couldn't be happier!