M4 SI Style GBB with anodized paint GHK M4 system
Anodized paint
Authentic flash hider, sights, grip, and buttstock
Includes authentic sights
※Important Shipping Notice: Due to strict US Customs inspection standards for AR-series GBBRs, shipments of AR-series GBBRs to the US and Canada must be split into two separate packages to ensure safe customs clearance. Additional shipping fees for the second package will be applied ($49.5)
