S-550 Series is a Swiss made Assault Rifle designed in 1970s in order to replace the SG510 Rifle used by Swiss Army as the new standard service rifle. After a long term test between serval choice with a suitable cartridges, Swiss army decided to choose SG 541 rifle, which renamed as Stgw 90 as offical name, was accepted into service in 1990, over 600000 rifles have been delivered since then and production for the army has ceased.
S-552 is the export version of the Stgw 90 rifle in compact carbine size which has a shorter barrel (8.9 inch), a 3-prong flash hider, gas tube and piston, designed for law enforcement and special unit.
14mm”-” Metal 3-prong type Flash Hider.
Metal front ring sight with dummy back up night sight.
Metal rail hand guard is included.
Store up to 8.4V small type batteries inside the upper part of the handguard.
Metal Body Frame with JG marking with adjustable rear sight.
Removable top rail is included.
Adjustable Hopup system.
Comes with a S-552 type dummy bolt plate with EBB function which connected with the gear box.
Constructed with JG Ver 3 Metal gear box with Electronic blow back (EBB) system.
Ambi fire selector with folded trigger guard.
Plastic Folded rear stock and can be locked with the buckle on the front rail handguard.
Comes with a mid-type motor.
Ready to go for 380 – 390 FPS without modification.
Included 200 rounds Hi-cap Magazine.
Compatible with long type SG552 Hi-cap / Mid-cap Magazine in market.
** Please note that Battery and Charger are not included.**
Length: 730mm, 490mm (Stock folded)
Barrel Length: 247mm
Shooting Mode: Safety, Semi-Auto & Full-Auto
Weight (g): 3150 (gun with magazine), 4550 (with box)
Gear Box: JG Ver 3 Metal gear box with Electronic blow back (EBB) system
Battery: 8.4V small type Battery (mini type)
Magazine Capacity: 200 rds
Material: Metal & Plastic
Bullet type: 6mm BB
Power (Muzzle Velocity): 380 - 390 FPS
Manufacturer: Jing Gong