Pale Rider
Expert
SPORT
Safe
PULL (the charging handle)
OBSERVE (for a round ejecting)
Realease (chambering another rount
TAP the forward assist and magazine to be sure everything is fully seated
i think you forgot the last S,
SPORTS
Safe
Pull
Observe
Release
Tap
Safe / or Squeeze (depending on the situation whether you need to fire or return the weapon to safe)
My taught me well