Read the Polymer80 notes first PFS9, PFC9 and PF9SS review notes and slide fitment guides compiled from published specs and owner reports. The serialized pistols and the parts that fit them are underneath.

“Good mags, work fine in my little Plinkster, no feed problems. Too bad they are out of stock lately, thought about getting a few more.”

“Excellent trigger not gritty at all\r This one is better than the fns i had\r Before. \r I would recommend a gloc K over the th because of the vast range of aftermarket parts.\r Just the same, the 509 has a better\r Trigger \r No regrets”

“It works, but easy to mix up with my other mags, there really isn't any way to tell when its inserted into the mag well. Good mags.”

“Great little, good for concealing carry Haven't got a chance to shoot it yet, but the trigger feels nice, fits good in my hand, so hopefully it will shoot straight as I can shoot.”

“Wonderful 1911, I've only put 300 rounds through it so far but has functioned perfect. Full size ss in 9mm is a shooters dream. Low kick and great trigger. Won't change a thing except for grip. (Still working on color) ps. I have a colt in 45acp which use to be my favorite but like the ammo cost of the 9 and reduced recoil”

“Perfect magazines for the Walther. Very easy to load. I would highly recommend having many of these.”