Glock Factory Large Frame Gen 3 Lower Parts Kit - 20SF/21SF

***DOES NOT WORK ON GEN 5 MODELS***

Complete Lower Parts Kit is compatible with the Glock 20SF / 21SF Factory Large Frame Lowers ONLY and includes the following Glock Factory Parts:
• Trigger w/ Bar
• Trigger Housing
• Trigger Spring
• 5.5lb Trigger Connector
• Trigger Pin
• Trigger Housing Pin
• Locking Block
• Locking Block Pin
• Slide Lock & Spring
• Magazine Catch & Spring
• Factory Slide Stop Lever