Gamerguy425

that might have been the case, but it I'm pretty sure I pushed the buffer in as far as it can go, and no matter what that lip sticks out (unless you trim it off maybe) and the instructions mention pulling the cap down tight, so it seems intended to be have that tension. Basically I'm just saying I do not recommend using it as a word of caution, maybe half of this user error (trying to remove it seems like it created a self fulfilling prophecy), but this is what can happen. The risk seems nowhere near the reward, as it makes probably very little difference in performance and there are other ways to fill in that dead space without spacing/compressing the plunger rod like that

and oh yeah did I mention its really difficult to get it out once its in there? I seriously hope I'm not stuck with it...