I hope that those are all of the parts you need and the pistol works for you. Anytime I had problems with things breaking, wearing out, or disappearing, I ordered extras... usually for all of my pistols. Spares are nice. Spare pistols are nice, too, as well as 10 or so magazines. Stuff breaks.
USAF Retired '88, NRA Life Member. Wife USAF Retired '96
Avatar: Wynn re-enlists his wife Desiree, circa 1988 Loring AFB, ME. 42nd BMW, Heavy (SAC) B-52G's
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.”
and
"Peace is that brief glorious moment in history when everybody stands around reloading".