Lifetime Supporting Member
Feedback Score: 1 reviews
Join Date: Jul 2007
Location: Austin,Texas, by God!!
Liked 4117 Times on 2103 Posts
Likes Given: 523
To understand problems with a firarm you must understand how it is supposed to work. They key lies in the 8 step cycle of operation.
When a problem arises look first at the step BEFORE the problem. Failure to fire is frequently a locking problem. Failure to extract is commonly an unlocking problem.
Since yours is exhibiting both I would look at the lock up. Check that the barrel extension is timed correctly. Look at the bolt locking lugs for uneven wear that might lead you to believe the extension is off a couple of degrees.
In life, strive to take the high road....It offers a better field of fire.
"Robo is right" Fuzzball