G&G SGR556 AEG w/ G3 Split Gearbox g-g-armament Both front and rear BUIS

Both front and rear BUIS are completely adjustable for windage and elevation

Fully licensed by McMillan Group International

Holds one M4/M16 magazine

Full metal barrel and trigger assembly

G&G SGR556 AEG w/ G3 Split Gearbox g-g-armament Both front and rear BUISFeatures Durable full metal receiver G3 split type AEG Ver. 2 gearbox Quick change spring guide Quick change Mosfet Pre installed MOSFET and ETU w programming controller included Infrit 25K long motor Equipped with 6. 04mm tightbore barrel M LOK Handguard for lights, lasers, grips and more! Full length top Picatinny 1913 rail for optics QD sling points in the handguard and on the stock Manufacturer: G&G Specifications: Length: 775mm 870mm, Adjustable