Be aware some of these 77 rear sight blocks can be over tight, which will scratch the bluing when fitted.
I've had to use a block of wood and hammer one off in the past and cut my hand on the sharp scope rail it left from doing so.
Be aware some of these 77 rear sight blocks can be over tight, which will scratch the bluing when fitted.
I've had to use a block of wood and hammer one off in the past and cut my hand on the sharp scope rail it left from doing so.
Hw77+7