OEM G21 Slide Assembly Kit

OEM Upper Parts Kit (UPK) for Glock 21 45ACP Glock Builds Gen 3

Product Specs:

• Comes as an assembly to complete your 45ACP Glock Builds
• Includes:
• Firing pin assembly
• Firing pin safety assembly
• Depressor plunger assembly
• Extractor
• Channel liner
• Backplate