OK, on another thread, I found out that the #38S-EX will not work with the Colt M4 handguards.
Now, I understand that the standard 6" Swan Sleeve will fit, but will the slightly extended 9" Swan Sleeve fit over Colt M4 handguards?
I thought we had been over this on another thread. Must have been someone else.
#38 - All M4s.
#38-EX Yes on RIS/RAS, No on M-4 Handguards.
#38S-EX Yes on RIS/RAS (floats on top), No on M-4 Handguards.
NEW #38 for RAS, locks into RAS. No on M-4 Handguards.
Summary: You cannot use M-4 handguards (on top, anyway) with any #38, except for the regular.
Hope this helps. Take care!
No, it was probably me, but I couldn't find the thread. Thanks for the reminder.