12 Gauge shotgun( 140 pellets) Velocity 1,095-1,185 ± 20ft/secPressure 896 bar maximumPropellant Propellant powder filling with automatic scale 100%. Shellcase Plastic casesPrimer Centerfire Primer Bullet Ø 3.5mm. 32 gram Accuracy Surround spread not over 30 inches, at the range of 36 meters. The test was aimed at 10 shots with a 28 inches long barrel from the rim of the barrel. Loaded Round Length 56.0-58.0 mm. Visual inspection 100% visually inspection in the final process before packing