APS SAI CAM870 MKIII (MK3)

Full metal, shell ejecting, CO2 gas powered shotgun for airsoft from APS/EMG.
APS SAI CAM870 MKIII (MK3)
Licensed airsoft replica based off of Salient Arms International M870 shotgun.
Included:
12 XPower smart cartridges.
Two point sling.
CO2 ADAPTER NOT INCLUDED, but you can fill it using a standard airsoft grenade CO2 adapter.
Original packaging 
Never fired, it was used as a collectable and for reloading drills and training.
The gun had some jamming issues out of the box, thus it was disassembled and slightly modified.
The modifications were made using the recommendations in this video: *Link removed*
The following has been performed:
Action bars made to align better, allowing smoother motion.
Doing some work for better performance 🙂More information please ask.