Originally Posted by 9mmdude
I had a 336 and they installed a 30274. They did not change out the extractor and I still have the DIP.
For the life of me I can't figure out why it would run fine for 500 rounds after the ejector switch and then start acting up again.
I didn't get any stove pipes today but the last box of Blazer Brass had almost every single casing peen me in the head out of 50 rounds. I was literally ducking after about 10 rounds, a couple hit me in the shooting glasses.
The gun was very hot and I am wondering if heat adds to the problem.
Try the non dip extractor, Glockparts.com has it. It did the trick for my gun so far.....