Firing pin spring
Ejector spring (* not for gen 5)
Firing pin safety spring
 
Compatible with Glock models: - 17C - 17L - 19 - 19C - 20 - 20C - 20S - 21 - 21C - 21S - 22 - 22C - 23 - 23C - 24 - 24C - 26 - 27 - 29 - 29S - 30 - 30S - 31 - 31C - 32 - 32C - 33 - 34 - 35- 36 - 37 - 38 - 39 and 17/19/20/21/22/23/26/27/29/30/31/32/33/34 /35/37/41.