Hi everyone need your advice I recently picked up an Arsenal SLR 1060r in 5.56 took her to the range had some ejection problems I believe it's related to the dust cover I tried to dust cover on my Sega on the SLR still had the same problem then I put on the dust cover to a polish kit build that I had at the range also and it ran fine anybody have any ideas what the problem with the original dust cover could be or if it's something else I was thinking about trying a extra power recoil spring first on the SLR see if maybe that helps when I take the disc cover completely off and shoot it it ejects fine it has a strong ejection with the Polish dust cover I'm not sure what's going on any help would be greatly appreciated thank you. New member from Ohio