10.5 ejection question

[99HMC4]

Two questions for you guys, what is the normal ejection path of a 10.5 with heavy buffer? Also check out my brass from this new upper (who's name will be kept until I contact them), bulging at the base. This would a loose chamber correct? The upper ran good but seemed to be over gassed a bit with a 2 O'clock ejection and even a few rounds the fell almost strait down. What do you guys think?

[Robb Jensen]

What ammo?
I've seen some overpressured Fed XM193 and Georgia Arms 'canned heat' does some really bad things.

[99HMC4]

Yup, federal. I did shoot some pmc throug it today also. I'll try to dig them out of my range bag......

[99HMC4]

Well all my pmc brass looks the same. I was hopping it wasn't a chamber issue but.......
I've got two of these upper, I'll try the other this week as well.....

[Robb Jensen]

Well all my pmc brass looks the same. I was hopping it wasn't a chamber issue but.......

Sounds like it very well could be the chamber, I'd contact the barrel maker.

[99HMC4]

That's what I'm thinking, it runs okay but I don't consider this normal. I sent the manufacturer an email and will call this week....

[markm]

I've got a Wylde chamber that'll bulge like that with Mil ammo sometimes.

[99HMC4]

The company got me a ups call tag today to send back. I'm hoping they don't try to tell me it's fine but there customer service has always been great. I'll update when I get some results....