Fluted Gold Cylinder for SRS A1/A2 SP-20221002-G Install one of the two

Install one of the two O-rings around the cylinder head to ensure a proper seal (use the thicker one if the other does not seal properly)

External Power Supply DC 5V/2A

-Pack of 5 pieces

63 FPS = 1

it becomes an extremely essential upgrade

Fluted Gold Cylinder for SRS A1/A2 SP-20221002-G Install one of the twoStalker Fluted Gold Cylinder for SRS A1 A2 Made of steel Compatible with A1 A2 models Compatible with A1 A2 bolt grips Works with custom pistons Installation: Lubricate the piston cup with PTFE Dry Spray one drop of silicone oil before using the new cylinder. Lubricate the outside of the cylinder with spray before use. 2. 11. 0. 0