I'm having some issues with installing my
DBoys 3381 SIR and am starting to get the feeling that my M4 (
SRC M933, a TM Clone) just wasn't made to be modified like this. It is a CQB M4, I doubt that has any relevance, but just putting that out there.
The Top half of the rail wont fit in, and I can't remove/move the Front Sight as it wouldn't be able to slide forward and off. The only thing I can think of doing would be to remove the Outer Barrel and then attempt to slide the sight post off that way.
Has anyone ever tried/done this with their M4? I'm still very new to Airsoft, and am even newer to customizing, so I don't want to break anything.
And sorry if it bugs people that I posted in this thread, I just did it because it was essentially the same issue.