D DrumGuide Member Joined Dec 1, 2010 Messages 9 Reaction score 0 Location Carolina Beach,NC Mar 29, 2011 #1 What type scope mount base do I need to clear the magpul folding backup sight? I do not wish to remove the backup sights on my S&W MP15-22.
What type scope mount base do I need to clear the magpul folding backup sight? I do not wish to remove the backup sights on my S&W MP15-22.
