Zaf Upper Parts Kit For Glk 19 G1-3

Upper Parts Kit (UPK) for Glock 17 / G17L / G34 - Gen 1 - 3.These are great for completing your custom slide. All parts are from a US manufacturer and 100 percent American made. All Parts are made to the highest tolerance to the original specification.

Features :

• Firing Pin Spring
• Firing Pin Spacer Sleeve
• Spring Cups (2-Pieces)
• Firing Pin Safety
• Firing Pin Safety Spring
• Extractor Depressor Plunger
• Extractor Depressor Plunger Spring
• Spring Loaded Bearing
• Firing Pin Channel Liner