paintballin34

I've got a new Ext, it has a manual trigger frame that is having some probs. It doesn't want to recock the marker every time. Sometimes it will do the chugga, chugga, thing. I just shot a string of balls out of it. Shot good. Then when I ran out of balls it wouldn't recock when I shoot. Wonder if it's because the reg doesn't put out enough presure to recock it if there isn't a ball in it? Had probs with it before not recocking. Any ideas besides replacing the reg? Perhaps I should up the presure and change a spring or two? Any help is appreciated.