SF X300/MC Operator

[Mandalorian]

Hello fellow calgunner's, I'm having trouble sliding x300 into Operator picatinny, didn't bother to use
U/P adapters (was told those dnt work) I used push/pull pin adapter
jst when sliding it home it gets stuck halfway, nothing protruding it's jst really dang tight..should I file it/dremel to smooth it out??
Please help me Obi wan kenobi

Thnx

[Plisk]

Don't alter anything, if you can't get it to fit you should contact Surefire and get their help. It may be a wrong part or procedure, or your light may be out of spec.

[TMcGuff]

Thats a problem with the x300 they dont really fit that well. takes some work to get it. Mine is a pain to get to fit on my m&p.