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View larger Set of steel body / receiver pins for M4 / AR15 by Specna Arms in black.
Complete set of pins for securing the upper and lower receiver of the rifle.
Includes central pin for gearbox stabilization.
Durable steel for maximum structural stability.
This set includes 2 steel body pins to secure the upper and lower M4 / AR15 receiver and 1 central pin for gearbox stabilization inside the body. Thanks to high-strength steel and a threaded design, these pins ensure a reliable and stable connection of both parts of the rifle body. Originally used in the Specna Arms Prime™ series, these parts are also great upgrades for other M4 / AR15 AEGs built to the TM standard.
| Color | Black |
| Body/receiver material | Metal |
| Gearbox version | V2 |