GHK SIG551(SG551)TR GBB

SG551 is a carbine version of the famous rifle SG550 produced by Swiss SIG. A tactical model with a 13 inch outer barrel with rail hand guards and a rail at the top of the receiver and an external customized assault rifle. The receiver is made of steel press and has high processing accuracy, so as expected, it is a completeness such as GHK, which is well-established by AK's GBB.

The firing mechanism can be selected from the three stages of semi, three-point burst, and full auto, just like a real rifle, and you can enjoy the realistic recoil unique to GBB.

The 20mm rail of the hand guard is made on 4 sides, making it very robust. Fixing to the receiver is also solid and there is no backlash.
Like the hand guard, the folding stock is also highly complete. It also has a mechanism to hold when folding the stock, making it a practical part.

Gas regulators are also reproduced and each part has been made very realistic, and it is a GBB that is recommended as a collection item as well as for use in airsoft.

about SIG551(SG551)

The SIG551 is a carbine version of the SIG550 series developed by Swiss company SIG (currently Swiss Arms), with a barrel shortened for improved handling. A proven assault rifle used by law enforcement and maritime forces.

Specifications

Full length: 855mm
Inner barrel length: 345mm
Weight: 4,850g(When magazine is installed)
Magazine: 32rd / for Freon 134