There are several posts/threads on installing the C model front sights. Greg gb6491 has one, I believe, and explains in detail what to do and not do.
USAF Retired '88, Wife USAF Ret. '96
Avatar: Wynn & Desiree celebrate 30th Anniversary at Red lobster
Frédéric Bastiat’s essay, The Law: http://mises.org/books/thelaw.pdf
Thomas Jefferson said
“A government big enough to give you everything you want, is strong enough to take everything you have.”
"Peace is that brief glorious moment in history when everybody stands around reloading".