Ok I got a used ar180b with no manual how do I assemble the gas block I am not sure
I have a 5 pieces long rod, spring ,front sight, collar over front sight and a short piece
the short piece is where I am lost does it go on near the reciever or near the front sight..... it has a pin on the bottom and its cupped on the other side
please help me
I have a 5 pieces long rod, spring ,front sight, collar over front sight and a short piece
the short piece is where I am lost does it go on near the reciever or near the front sight..... it has a pin on the bottom and its cupped on the other side
please help me




















































