Features:
Based on VFC system
Realistic Bolt Mechanism
Both-Side Charging Handle
Both-Side Magazine Release
Both-Side Bolt Catcher
8-inch Outer Barrel with Tactical Rail
Come with Folding Stock
Using 30rds 9mm style magazine
320 FPS with 0.2g 6mm bbs
Infornmation:
Model: MPX 8
Materials: Steel, Zine Alloy, Nylon, Rubber
Length: -mm
Weight:-g ( pounds)
Power Source: GBB
Action: Semi/Auto
Ammo Type: 6mm airsoft BBs
Ammo Capacity: 30 round magazine
FPS: 400
Bunker Tech Upgrades
Maple leaf gbb 6.02mm Inner Barrel
Maple leaf  High Accuracy Hop-up Bucking- Internal Parts Adjust
All function checks, to avoid common tolerance issues.
BB weight for optimal performance: 0.36 gram 
PS:
30rds Gas Magazine for APFG MPX