SAA AR-15 Lock Ring (Castle Nut)

I have bought parts from many distributors, none are better than Surplus Ammo, many are more expensive, but none are better!!

Theaded on easily - not easily scratched by tool - color close to black, not to green.

Great quality and fast shipping

Nicely machined and finished.. I was surprised that it even has a staking notch too!

This particular castle nut has great fitment, tight tolerances, and nicely cut threads. The finish is very uniform and presents a proper blackened phosphate treatment. The material hardness holds up well when torquing to specifications and did not mar or deform like some I have used from other suppliers, both higher and lower cost. I use these often and this where I get all of them from!

it has a nice finish and the notches are clean