Pro Arms Steel Lower Frame Pin Set for Umarex G17 Gen3 /Gen4, G19 Gen4, G18C Category_Cylinder & Piston The waterproof function is perfect

The waterproof function is perfect

6 Rounds Cartridge Loading Capacity (With 6 Round Dummy Shell)

25g Special Features 3000 Rounds PERFECT BB

Replace the original part

: S-04(OD)

Pro Arms Steel Lower Frame Pin Set for Umarex G17 Gen3 /Gen4, G19 Gen4, G18C Category_Cylinder & Piston The waterproof function is perfectFit for Umarex G17 Gen3 Gen4, G19 Gen4, G18C Material: Steel Color: Black Come with 3 pins Item code: PA VFC G 056 * Toys only, please be safe use of air guns and must be follow the local law requirement for all airsoft use. * * Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation fitting. Fitting may be needed as the