Prometheus M4 M16 Hop-up Unit with Strike Chamber

The Prometheus Strike Hop-Up features a durable CNC aluminum construction. The Prometheus Strike Chamber gives more adjustment for either fine-tuning or to lift heavier BBs. When compared to plastic hop-up chambers the aluminum chamber is able to apply more consistent pressure and maintain shape. Giving you better accuracy and increased performance!

Features:

• High-quality aluminum construction
• Increased performance and accuracy
• Does not include adjustment wheels

Specifications:

Fitment: Ver. 2 Gearbox M4s with One Piece Hop-Up
Material: Aluminum