GHK SIG SG 551&553 GBB with Markings

I am selling my GHK SIG SG551&553 with accessories.

 I bought it here a few months ago, but I'm sticking with the AR-15 platform, even though this is the most robust GBB I've ever handled. The VFC stamped steel rifles feel like toys in comparison. Aside from the grips and the Picatinny rail, literally everything on this rifle is steel.

 This must be one of the last units produced, as it has a Cerakote coating but originally lacked a continuous shooting function. I retrofitted it with a continuous shooting module. It shows slight signs of use and works perfectly. The internal components are in very good condition.

 Internally, the rifle was upgraded with a 4UAD hop-up bucking and cocking mechanism, as well as a reinforced recoil spring from Samoon; otherwise, everything is original. The rifle functions perfectly; I've never had any problems with it. Both magazines are leak-proof.

 It comes in the 551 configuration with a handguard rail and flashlight (Inforce WML copy). The 551 parts (handguard, front and rear sights) are from ICS and have been adapted for the GHK. Only the front sight wobbles slightly, but this can easily be fixed with a spacer or some glue.
 
 Besides the rifle itself, the package includes the SG553 handguard rail, handguard, outer barrel, inner barrel, and gas tube. The 551 handguard and two leak-proof magazines are also included. Everything needed to restore the rifle to its original condition is provided.

 The 551 pieces can also be purchased individually!

 Shipping within the EU costs approximately €20. Payment via PayPal (+2.5% fee) or bank transfer. No trades, except possibly for a VFC MP5/FAL/FNC/AK105.