Springfield 4 Inch Bull Barrel Models
(2013) Models
(PX9115LP)Champion Operator
(2014) Models
(PX9149LP)Champion Loaded Lightweight - OD Green Armory Kote
(PX9115LP)Champion Loaded Lightweight - Operator
(PX9142LP)Champion Loaded Stainless Steel
(2015) Models
(PI9137LP)Range Officer Champion (9mm)
(PI9136LP)Range Officer Champion (45 acp)
(PI9125LP)Range Officer Compact (9mm)
(PI9126LP)Range Officer Compact (45 acp)
(PX9115LP)Lightweight Champion Operator (45 acp)
*All above Springfield models are 4 inch bull barrel and double recoil spring assembly
Model numbers appear on the case that came with the pistol.
Slide Stop Alignment
SA-4BB
Springfield
4 Inch Bull Barrel
Legend
Perfect
Slide stop and take down notch align.
(Both hands free)
Effortless
Slide stop and take down notch free to move into alignment.
(No spring pressure - Both hands free.)
Factory
Slide stop and takedown notch align in factory manner.
( One hand is used to hold back the slide against spring pressure to remove and replace the slide stop)
N/A
Not suitable for this make.