Bow Master GHK AK GBBR Ver.3 CNC Hop Up Chamber Set

Upgrade Durability & Accuracy

Bow Master’s CNC‑machined aluminum hop‑up chamber for the GHK AK V3 GBBR series replaces the OEM plastic design, offering significantly improved durability and performance precision.

Key Features

• Full CNC aluminum construction for enhanced durability
• Improves shot consistency and BB range
• Simple drop‑in installation—no modification required
• Complete chamber set minus hop‑up bucking

Compatibility

Designed specifically for the GHK AK Version 3 GBBR platform.

Why Upgrade?

The aluminum chamber resists wear much better than stock plastic, offering more stable hop control and longer service life.