can't put my ule body on

[blakdragon21]

I can't put my ule body on my emag. The copper think in front of the trigger screw is in the way on the rail is there a way to take it off? thanks

[Branchvillian]

Flip your rail upside down, and hit it out with a mallet. It is supposed to come out.

[Evil1]

In my EMag the twist lock pin came out easy, but on my RTP I had to hit like 10 times to get it to move like 2mm so then I got frustrated and drilled it out w/ no problems.