- CNC aluminium machined - 6.03mm inner barrel improves accuracy and consistency - Includes TNT APS-X hop-up bucking - Red anodized finish - With "T-N.T." marking - Upgrade original GHK AK Hop-up structure - Compatible with GHK GBB AK airsoft gun (AK74U)
Material: Aluminum Alloy Color: Red, Silver Manufacturer: T-N.T Studio / RA-Tech
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