yes that is correct. it is a leitner wise nickel boron bcg
it wont work in my rifle.
sent it back LW says its golden
still wont work in my rifle
its dirty/ stained and shit seems to stick to it more than not, maybe i used oil and it didnt like it
but its 85 dollars OBO
i paid 180
no promises no returns
not even 500 rounds
cleaned it up its pretty slick.