步槍 - 導氣管部件

LCT AK Steel Upper Handguard with Vent Holes ( PK169 )

LCT LCKS74UN Upper Handguard with Steel Gas Tube ( PK166 )

LCT AIMS Wooden Upper Handguard ( PK165 )

LCT AIMS Upper Handguard with Steel Gas Tube ( PK-164 )

LCT LCK74 Upper Handguard with Steel Gas Tube ( PK162 )

LCT LCKM Upper Handguard with Steel Gas Tube ( PK157 )

LCT TK104 Tactical Upper Handguard with Steel Gas Tube ( PK153 )

LCT TK104 Tactical Handguard Set with Steel Gas Tube ( PK150 )

LCT Plastic Upper Handguard with Steel Gas Tube for AK Series

Olive Black

LCT AKM Steel Gas Tube ( PK127 )

HEPHAESTUS AMD-65 / AK 11.5" SBR Railed Gas Tube for AEG / GBB Airsoft

HEPHAESTUS AKS-74U / AKMSU Railed Gas Tube for AEG / GBB

HEPHAESTUS AK Railed Gas Tube for AK47 AEG / GBB Rifle