Well I finally picked up my Glock 26 from the gun shop. I ordered it with factory night sites. I also picked up a Michigan made non-ionic and petroleum based lubricant called Gunzilla. I took it all apart and cleaned it with that protect. I haven't shot it yet that will come Friday. I plan to run a bunch of ammo through it.
On the recoil spring plate that sits in the groove, what are the numbers mean on it signify?