1.   Barrel/Slide
2.   Frame
3.   Recoil spring guide rod
4.   Recoil spring
5a. Front sear spring
5.   Sear
6.   Sear pin w/ keeper plate
7.   Rear sear spring
8.   Extractor
9.   Extractor spring

10.  Hammer
11.  Hammer pin
12.  Mainspring
13.  Magazine release catch
14.  Magazine release pin
15.  Safety connector
16.  Safety lever
17.  Safety lever pin
18.  Trigger
19.  Trigger pin

20.  Trigger bar
21.  Trigger bar pin
22.  Trigger & latch spring
23.  Safety latch
24.  Grip plates
25.  Grip plate screws
26.  Magazine
27.  Magazine follower
28.  Magazine spring