Originally Posted by WSCopic
I am almost sure it has the o-ring/spring combo in the power tube, not the spacer. I am going to check for sure tonight.
I was planning on putting in a lvl 10 kit, so I don't really want to replace a bunch of parts.
My E-mag was having some troubles with bolt stick similar to what you describe, taking the spring and foamie bolt out, and replacing it with the spacer and lvl7 bolt seemed to solve my problem (No Idea why the E-mag had those parts in it when I got it, it is a low s/n but I think those parts were discontinued years before the E-mag came out)...
If you are going to get a lvl10 anyway though, it would replace both of thost parts anyway. So might as well just purchase that and install it.