Maple Leaf GBB HopUp Chamber Unit for VFC Glock Gen. 5 prometheus-laylax Includes 1 x CNC Aluminum

Includes 1 x CNC Aluminum Hopup Chamber M4A Pro (with BB Latching System) unit 2 x CNC Acrylic Side Cover 2 x CNC Brass 2

Dumbell Features: Smaller in size

OPTICAL SPECS

Concealable rear adjustment in cummerbund style side panels constructed with elastic for comfort and ease of movement

RFTS was designed by professional gunsmith for more realistic feel from shooting

Maple Leaf GBB HopUp Chamber Unit for VFC Glock Gen. 5 prometheus-laylax Includes 1 x CNC AluminumFor (VFC) G series Pistol Series Hop wheel + Vertical tensioner design to decrease the original parts tolerance Vertical tensioner with curve shape design for good setting of BBs Stable Hop effect and better air seal Suitable with Maple Leaf GBB VSR Hop rubber and pistol inner barrel or "Crazy Jet" inner barrel Additional Vertical tensioner for backup or user can modify it by youself.