WHAT DOES E&C HK416C MEAN?

I even mixed up a buncha old, new, and subsonic in some mags and it fired all of them flawlessly. following spring swap, would get light strikes every single twenty-forty rounds. When that transpires, It's important to eject the magazine 1st due to the fact there is no way to hold the bolt open up. The ldt hk416d gel blaster sellers could (I feel)