The Secutor ASTRA Shadow AEG Series in Dual Tone is available at Bespoke Airsoft. In this walkabout video they talk about the Maple Leaf installed, ambidetrous controls, M-Lok Grip, 8mm bushing silver wiring and more features tha UK-based airsofters would like. Full details below:

• Dual tone: matte black replica in combination with SHADOW handguard and stock tube (Very dark grey)
• M-LOK grip adjustable to three positions depending on the shooter's needs
• Depending on the model, it includes 2 textile accessories for handguard and silencer (SHADOW XI) 1 textile accessory for handguard (SHADOW IV) or none (SHADOW III)
• Steel muzzle (SHADOW III) or silencer included (SHADOW IV & SHADOW XI)
• Functional and ambidextrous Boltcatch
• Magazine release on both sides of the body
• Reduced external pull selector, to improve “trigger discipline” position when placing the index finger extended
• 60º Mapple leaf installed with a fixed shaped cam to always exert the same pressure on the rubber and avoid displacement or incorrect placement of the cam and its nub, always exerting the same pressure effect in the area for which it was designed and maintaining a constant fps per shot
• Telescopic stock 5 positions
• Programmable electronic trigger
• Quick spring change
• 6.03mm precision barrel
• Integrated mosfet
• Metallic muzzle / Silencer
• Metal flip-up sights
• Set as standard to 330-350FPS power with 0.20gr
• Magazine: 120 Rounds
• 8mm bushing and bearing combination
• Reinforced polymer piston with all teeth in metal
• Silver wiring
• Hi-Torque Engine
• CNC steel cylinder and cylinder head in one single piece to improve compression
• Metal spring guide with bearings to prevent spring twisting
• T-DEAN connector for battery
• CNC trigger with external travel regulation by means of a screw to reduce the travel and shooting sensitivity