G&G CM16 SRF 16" M4 ETU Airsoft AEG

- Reinforced polymer construction

- 16" CNC aluminum handguard

- 5-position retractable stock

- Contact-hinge technology allows you to fold the stock without exposing any wires

- G&G ETU and MOSFET keeps your trigger response snappy and allows for usage of more powerful batteries

- Flip-up iron sights