I shot another 50 rounds. I fired a mix of Winchester 147gr PDX1, 147gr Ranger T - RA9T, 147gr Gold Dots, 124gr Blazzer Brass, 147gr Bonded Golden Sabre, and 124gr Lawman TMJ.
I had 2 failure to ignite out of 7 Golden Sabres. I noticed on the cases that did fire - I had very shallow indentations on the primers.
The top left two are Winchester Ranger T and Speer Gold Dot, the bottom left is a Golden Sabre that fired and you can see the primer is barely nicked, although I was watching a video on YouTube where an LC9 user had a similar problem with sabres and he thinks the primers are deforming after firing and the mark is not the firing pin indentation but from the breech.
The top right two are Remington Golden Sabres that failed to fire.
YouTube video:
http://www.youtube.com/watch?feature=player_embedded&v=M0zb3YS0RAQ#t=0s
I found out on the Rohrbaugh Forum that other owners have trouble with light strikes on the Golden Sabres too... it doesn't matter to me because my round of choice is the Winchester 147gr Ranger "T" Series - RA9T, and the R9 has been flawless with those so far - actually it hasn't had any trouble at all besides the Remington Golden Sabres.
I shot better with the Winchester RA9Ts than I did previously. I did notice that my first shot is a bullseye and the rest of the shots are low, I'm not sure what's causing that. The next time I go to the range I am going to load and fire one round at a time to see what happens.
I bought a few boxes of 124gr Blazzer Brass for practice and learned that was a waste of money - at least for practicing with my R9. I fired 3 shots and stopped when I noticed the rip in the target, the shots were all over the place anyway... I'll save it for my other guns.
That's 200 rounds so it's time for a new spring, old spring on the left, new spring on the right:
.