She's finally finish. After 3 tries with different springs, I'm getting a reading of 420-25 fps/0.20g with a Systema M120S spring. The Prometheus MS110 got me a reading of 350 fps/0.20g and a Systema M130 had a wopping 480 fps/0.20g.
She now has a King Arms quick detach bipod rail adapter installed.
I had no luck finding a rear scope mount rail and had to do some machining at work to make a new one. The King Arms EBR doesn't come with one, so beware about mounting a scope if you don't have one or know someone that you can beg one off.
Her sister next to her. Ready to back her up in any game.
With some of her DMR friends. She's a big girl!
