dragonweed Member Joined 2010 2016-05-18 1:08 pm #21 2016-05-18 1:08 pm #21 If you check genuine BB OPA-s, they never have flash at the joinig planes of the upper and lower die, like the ones on the photo, also the corners, edges seem to be sharper than those.
If you check genuine BB OPA-s, they never have flash at the joinig planes of the upper and lower die, like the ones on the photo, also the corners, edges seem to be sharper than those.
