G&G SGR556

Price: $560.68 – $724.00 — In stock at 1 retailer.

Prices last checked August 21, 2026 across 3 retailers.

The SGR556 is possibly the most advanced AEG that G G produces, sporting the very latest G3 split gearbox, last round cut-off and fast adjust hop-up system. The upper and lower receiver can be split completely, with a revolutionary two piece gearbox design that allows for rapid access to compression parts like the piston, cylinder assembly and spring. You can slide the upper section of the gearbox out from the upper receiver in seconds, where you can avail of the traditional quick change spring system. The innovative "last round cut-off" stops the gun from firing once the magazine has been emptied of BBs. You do not need a proprietary magazine for this system to operate; an IR sensor detects the presence of BBs in the hop chamber, so any standard M4 AEG magazine can be used! Once a full magazine is inserted during a reload, simply hit the bolt catch on the side of the gun and you're ready to shoot again. The hop-up adjustment has been completely redesigned on the SGR556; simply twist the knob at the very front of the handguard (where you would adjust gas pressure on a real AR) and this adjustment transfers backwards to the hop-up unit. Super easy! As you would expect at this price point, you have a full metal upper and lower receiver, outer barrel, buffer tube, flash hider and aluminium 10" M-LOK handguard. Other metal parts include the trigger, magazine release, bolt catch, charging handle and folding sights. The G3 gearbox is highly advanced, allowing you to use the included remote control to control the various features of the electronic trigger and MOSFET system, such as pre-cocking, trigger travel, 3 round or 5 round burst and ETU diagnostics. You can also adjust the above functions with just the selectors trigger. Includes a single 120 polymer PMAG style magazine. The GOS V8 stock is super comfortable with a rubberised back plate that also doubles as the battery compartment door. Adjustable with 6 different positions. The battery compartment inside the stock i

G&G SGR556 price comparison: the lowest price is $560.68 at Airsoft Eire, the highest is $724.00, and the median across 3 tracked listings is $651.81. Comparing retailers can save up to 23% ($163.32) versus the highest-priced listing.

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