The Salient Arms International Tier One line of Upper / Slide kits from EMG are a great way to give your SAI BLU a unique and aggressive look

the KWA ATP Series is one of the most cost effective and valuable training tools available

The new upgraded system called NG3 is an Evike

Reinforced redesigned metal version Gen-2 gearbox with ultra-smooth 8mm bearings

60 Day Warranty

WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 Invictus Manufacturing The Salient Arms International TierFeaturesInjection molded polymer body is lightweight but can withstand the rigors of field useEasy to use winding mechanism ensures proper feeding400 round capacityMetal magazine stemEasy to fill designProvides more firepower than standard extended magazinesHuge gas reservoirCompatibility: For WE Open Bolt GBB M4 M16 and other compatible gas riflesMaterial: Polymer, Aluminum AlloyCapacity: 400 roundsGas Type: Green Gas