SIG SAUER Trigger 220/224/226/227/229 Short TRIGGER-7. The manufacturer suggests that SIG SAUER 220/224/226/227/229 Short Trigger is compatible with SIG Sauer P229 SIG Sauer P226 SIG Sauer P220 SIG Sauer P224 SIG Sauer P227SIG SAUER Trigger 220 224...