Saiga 12K Tokyo Marui HPA/GBB Little Custom

Bought it used i played with this replica only for month i have actually no time for airsoft and have other dream to spend money(Motorcycle) :).
Saiga is Shortened closer to inner barrels by previous owner. Functional perst and Tracer with replica. 
When played i was happy as hell, guns works excelent for me, its loud , shoots 3bbs per 1 trigger pull what u want more in cqb ah on 110 Psi with 0.25 G bb Saiga obtain 1.1J~.

Part List :
-ITP Aluminium Drum Mag fully functional 1/1 in World i guess
-ITP Shell for Drum from ABS
-Additional drum mag for replacement parts
-Stock Parts
-Stock Springs
-Shell from oem TM Mag 
-FCW Saiga 20mm Short Fiber Top Rail Mount SKU:FCW-SAIGA-FTR
-FCW Saiga Shotgun Classic 14" M-LOK Rail SKU:FCW-SAIGA-ML14
-Hephaestus M1913 20mm Picatinny Rail Stock Adapter SKU: HE-TM-019
-C&C Tac Saiga 12 Piston Head SKU:CCT0208
-ITP Steel Trigger Group Parts (With Magwell & Spring) SKU ITP-B026-CFDE
-Pro-Arms Airsoft 130% Loading Nozzle Spring SKU:RH0259
-C&C Tac Dog Leg Rail Top Cover Ak for Saiga SKU:CCT0207
-Pro-Arms Airsoft 130% &160% Recoil Spring SKU:RH0260
-C&C Tac TM Saiga GBB Enhanced Nozzle Feeding Rear Base SKU:CCT0216
-Pro Arms 130% Hammer Spring SKU:PRSINU-SP-2-0017