The saga continues.....
This morning I took a few shots with the new rifle and then found I wasn't getting ejection. Like the bolt was coming part way back and stopping. WTF?
So I popped out the pin to separate upper and lower, removed the bolt and the problem was pretty obvious. The gas key had come loose and was wobbling all over. Sigh. Removed the bolts, put on some hi temp loctite and screwed them back in. I'll probably stake them in the future.
Headed to the range and was going pretty good then I realized my arm was getting longer.....The handguard was slipping off! Sigh. Put it back on and tightened up the screws. At least the gas block appeared to be tight but I didn't play with it as the barrel assembly was pretty darn hot!
Burned through about 150 rounds with minimal problems that weren't what I think to be magazine related. Some mags the bolt locked back on a half full magazine which I think was related to that particular mag being a little off kilter after I polished up the mag well. When I got home I squared up the magwell a bit better. Then I played around with different mags both loaded and unloaded and tuned up the mag release button screws a bit.
Doubt I'll go to the range tomorrow but Saturday for sure.
This morning I took a few shots with the new rifle and then found I wasn't getting ejection. Like the bolt was coming part way back and stopping. WTF?
So I popped out the pin to separate upper and lower, removed the bolt and the problem was pretty obvious. The gas key had come loose and was wobbling all over. Sigh. Removed the bolts, put on some hi temp loctite and screwed them back in. I'll probably stake them in the future.
Headed to the range and was going pretty good then I realized my arm was getting longer.....The handguard was slipping off! Sigh. Put it back on and tightened up the screws. At least the gas block appeared to be tight but I didn't play with it as the barrel assembly was pretty darn hot!
Burned through about 150 rounds with minimal problems that weren't what I think to be magazine related. Some mags the bolt locked back on a half full magazine which I think was related to that particular mag being a little off kilter after I polished up the mag well. When I got home I squared up the magwell a bit better. Then I played around with different mags both loaded and unloaded and tuned up the mag release button screws a bit.
Doubt I'll go to the range tomorrow but Saturday for sure.



























































