2x short mags

1x large mag

Tac-41 twisted cylinder 

Wasp piston (heavy sleeve/weight and medium airbrake already installed)

Maple leaf GBB inner barrel 6.04 bore diameter at 420mm. 

Hadron airsoft designs tac nub

Sniper mechanics tac-41 GBB cylinder head 

Sniper mechanics GBB flamingo bucking 60 degree

Silverback GBB Hop up housing

2J Rapax spring

Stalker guide rings (not installed)

S6 Burnt Brown 1-6x24 SFP LPVO Rifle scope SKU

An extra mount is included but the screws are rusted for that particular mount. The ones currently installed on the rifle have no such issue. 

The original AEG Bucking housing is also included along with the AEG cylinder head

Other Notes 
A screw that adjusts the amount of force needed on the trigger pull is missing but does not affect the function of the gun (and I ignored it cause I was happy the way it was). 
Plastic cylindrical sheet inside the outer barrel to make for a smoother bolt pull. 
The advanced hop up wheel is installed on the gun but the metal bucking stopper that also comes with it is not installed. This is not included in the price. 
The piston stopper has some slight DIY modifications/filing done to the sides to enable a smoother bolt pull. 
Other than that, it is smooth, shoots straight and accurate. 

Feel free to make me an offer.