G&P GBB Short Railed Handguard with SAI QD System for WA M4A1 Series reg_JE The Ultimate version of Propane

The Ultimate version of Propane adapter

GHK 551 Tactical Gas Blow Back GBB Rifle (QPQ)

All plastic components have been changed to a higher strength material

Able to adjust the pressure and you will see the pressure reaches to what you want

Blackcat Tactical Flashlight for 20mm Rail

G&P GBB Short Railed Handguard with SAI QD System for WA M4A1 Series reg_JE The Ultimate version of PropaneG&P GBB Short Railed Handguard with SAI QD System for WA M4A1 Series Metal Construction Licensed by EMG Salient Arms International 20mm Picatinny Rail On Top & Front Both Side With M LOK System Including SAI Barrel Nut Design for M4 AR 15 M16 Series Airsoft Gas Blow Back GBB Rifle