Glock G17 GEN 3 GBB Green Gas Mag (GHK VERSION) Valken Descriptions: This type of cylinder

Description

Descriptions: This type of cylinder head is used for replacing the original plastic one

5 tooth piston

This pack comes with 6 shells

CON3 = Selector Input

Glock G17 GEN 3 GBB Green Gas Mag (GHK VERSION) Valken Descriptions: This type of cylinder

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