Hi guys, like the subject says, I'm brand new to the site and to the Galil/Golani weapon system. I knew better, but I bought a CAI Golani and was happy at first with the fit and finish -minus some obvious spray paint. The barrel is installed correctly, the dust cover won't budge and the front sight is straight. The mags wobble a bit, but that doesn't bother me and it doesn't have a a FTF issue. I have only shot it once and was extremely disappointed. During about 150rnds it jammed maybe 1/4 of the time. In my experience this was due to either a small gas port or a too stiff recoil spring, or ammo. I can't exactly measure my gas port, but I can get a drill bit that measures .062'' in the port, but a drill bit that measures .072'' won't go in. I found a few sources that said the gas port should be .070''. All of my jams were due to failure to eject, not feed or extract (the extractor isn't welded and seems to be doing it's job). Most of the jams were stove pipes. Most of the brass was thrown 15ft or so to the 1 o'clock position, but when it would jam it either just kind of fell out or only made it a 2-3ft followed by the jam. When I got home I tore it down and noticed a wear mark on the bolt groove, like a pretty large high spot that could have been binding the bolt. I'm pretty sure repeated firing will wear the spot down. At this point the rifle isn't broken in, but since I don't know much about this weapon I'm wondering if I should go ahead and make some changes.
Sorry for being so long winded. So, before I send it off somewhere, should I:
A) Drill the gas port to .070" or something just over .070''?
B) Try to get a lighter recoil spring?
C) Try different ammo? I was using Winchester Q3131 5.56mm. I know ammo plays a part, but I would assume the piston system would be more tolerant of various ammo.
I know Tenngalil is on here and it was suggested I send it to him by guys at ar15.com, but I got furloughed at work and really don't have the funds to ship it off and pay to have someone fix it at this point, though if Jeff wants to chime in that'd be awesome .
Sorry for being so long winded. So, before I send it off somewhere, should I:
A) Drill the gas port to .070" or something just over .070''?
B) Try to get a lighter recoil spring?
C) Try different ammo? I was using Winchester Q3131 5.56mm. I know ammo plays a part, but I would assume the piston system would be more tolerant of various ammo.
I know Tenngalil is on here and it was suggested I send it to him by guys at ar15.com, but I got furloughed at work and really don't have the funds to ship it off and pay to have someone fix it at this point, though if Jeff wants to chime in that'd be awesome .
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