Anyone know where this ball bearing may belong on a Marauder? I'm pretty sure it fell out today when I started practicing 10m. My first thought was from a de-pinger? Rifle seems to shoot fine; haven't shot long range since this happened. Any thoughts? Should I be concerned?
https://www.dropbox.com/s/5zw11fb5bd58d5n/IMG_4311%202.jpg?dl=0
https://www.dropbox.com/s/5zw11fb5bd58d5n/IMG_4311%202.jpg?dl=0