rcmodel
Member in memoriam
What is the little ring-thing that hangs down under the gas block?
SIG 550 Bi-pod mount?
It looks like an industrial-grade hooded front sight, but obviously is a fixed part that doesn't swivel 180 degrees to the top of the rifle.
What is it?
rcmodel
SIG 550 Bi-pod mount?
It looks like an industrial-grade hooded front sight, but obviously is a fixed part that doesn't swivel 180 degrees to the top of the rifle.
What is it?
rcmodel