My new R9 wasn't a good performer right out of the box, well, it didn't feed more than about 2 rounds of anything before it jammed. I had gone out and got a box of every non +P self defense 124 & 115 gr hollow point I could find. It hated everything... Gold Dot 115 & 124, Silvertip 115, Hornady 124 (way cool black coated brass), Remington 115, Federal 9BP 115 & Hydrashok 135, and Winchester White box 115 FMJ. Nothing worked, even though gun was cleaned and lubed right out of the box prior to shooting. Tried 3 different new mags, no dice.
I recognized that it was a magazine problem from the start, and
almost swapped in a Kahr PM9 mag spring before I found this forum and learned that new/replacement extra power mag springs were available. Called Maria and got the right part(s), so no experimenting was necessary.
I have to tell you, I absolutely HATE sending a gun back to the factory to get fixed, not because of the factory mind you, but because of shipping. I'm a real white knuckle shipper, and I really don't sleep until my gun is safely back in my safe. These new springs saved me the unnecessary ordeal with shipping back to Rohrbaugh.
What a difference. After adding that little $8 spring (I was lazy, only did one mag and marked it "NEW" with a sharpie), it doesn't even seem like the same gun. Now I'm 100% on those expensive WW 115 gr Silvertips and WW white box FMJ.

I owe you guys bigtime for getting the word out on those new springs. THANKS!
