Spare parts / Huben GK1 and GK1 Mini / Receiver
Receiver
Receiver block, back cover and the parts that join the receiver to the stock.
Diagrams showing these parts: Diagram 1
| No. | Part | Size | Group | |
|---|---|---|---|---|
| 1 |  | Receiver House / Receiver House - Low Power | Receiver | |
| 10 |  | Receiver Back Cover Plate | Receiver | |
| 11 |  | Receiver Back Cover Plate Allen Screw | M5x14 | Receiver |
| 52 |  | Screw on Top of Receiver | M3.5x8 | Receiver |
| 74 |  | Barrel Housing to Receiver Allen Screw (.177 & .22 & .25 / .30) | M3x35; one for .177, .22 and .25, another for .30 | Receiver |