The CQB Russian HPA adapter is perfect for situations where running green gas is less than ideal

Inner Barrel

making it a must ­have for airsoft M4 users and enthusiasts

Barrel comes threaded

Box Length : 290mm

Arcturus AK01 Carbine AEG Airsoft Rifle magazine pouch The CQB Russian HPA adapterSpecifications: Manufacturer: Arcturus Model: AK01 Muzzle Velocity: 380 400 FPS Magazine Capacity: 130 round or 330 round Color: Black Package includes: Gun, Magazine, Mid Capacity Magazine, Hi capacity magazine Warranty Length: 30 Days Warranty Handler: JAG Features: Full metal Receiver Microswitch Trigger 6. 02 MM Tight Bore Barrel Included Hand Stop MLOK Handguard Two Magazines Please Note: Battery and charger are NOT included.