View Full Version : CAI IMBEL L1A1 Locking shoulder

December 06, 2017, 19:12
Good Evening,

I have a feeling I know the answer, but I need reassurance. I am headspacing my L1A1 Imbel CAI build. Do they take a metric locking shoulder or metric? or is there a difference at all?

December 06, 2017, 19:30
All you need to be concerned with is the correct size LS, either will work.

December 06, 2017, 19:32
Much appreciated, thank you!