Complete Compact Lower Parts Kit for Glock. Each Complete Lower Parts Kit is also compatible with the Compact Polymer80 and includes the following Glock Factory Parts:

• Trigger w/ Bar
• Trigger Housing(options to upgrade)
• Trigger Spring
• 5.5lb Trigger Connector(options to upgrade)
• Trigger Pin
• Trigger Housing Pin
• Locking Block Pin
• Slide Lock & Spring
• Magazine Catch & Spring
• Factory Slide Stop Lever