hi guys iv just got myself a new tightbore barrel for my sig 551,
now all i need to know is how do i take the dam hop unit apart to fit it???
its a barrel type hop unit, theres ne screws or anything on it just a little retaining pin holding the adjusting arm in place.
looked all over the net, tried google, youtube etc but cant find anything relevent to this type hop unit.
now all i need to know is how do i take the dam hop unit apart to fit it???
its a barrel type hop unit, theres ne screws or anything on it just a little retaining pin holding the adjusting arm in place.
looked all over the net, tried google, youtube etc but cant find anything relevent to this type hop unit.