Echo1 TROY MRF-S (4" RIS) Flashlights/Lasers and a fixed blade front

and a fixed blade front sight and an adjustable rear sight

The buffer tube also acts as the green gas reservoir which can approximately hold 110 shots per fill (shot per fill will vary on weather

55"] Weight: 0

Performance upgrade cylinders allow for better air compression

Echo1 TROY MRF-S (4" RIS) Flashlights/Lasers and a fixed blade frontDescription: Echo1 TROY MRF MX (4" RIS) 4" Full Metal TROY RIS Removable Flip up Front and Rear Sights Fully Licensed Etched TROY Trademarks High Strength ABS Receiver with Integrated Metal Top Rail Full Metal Parts: RIS, Barrel Assembly, Buffer Tube, and Sights 6 position Crane Stock with Integrated QD sling mounting points Full Metal V2 Gearbox Magazine Capacity: 300rds Hi Capacity Magazine Muzzle Velocity: 350~380 FPS W . 20g BB One piece Hop Up