Prometheus EG Barrel for Marui M733, MC51 Long, Thompson, SCAR-L Next Gen. (300mm) reg_PK Superior performance with HFC 134a

Superior performance with HFC 134a Gas and Crispy Blow Back with HFC 22 Gas

Metal Laser & Polymer Handguard

One shot can shoot out all 120 Rounds of 6mm Plastic Pellet

40 Rounds Loading Capacity

Prometheus EG Barrel for Marui M733, MC51 Long, Thompson, SCAR-L Next Gen. (300mm) reg_PK Superior performance with HFC 134aPrometheus EG Barrel for Marui M733, MC51 Long, Thompson, SCAR L Next Gen. (300mm) Suitable For Tokyo M733, MC51 Long, Thompson, SCAR L Next Gen Series Airsoft AEG Rifle Designed a barrel where the end is wider compared to the rest of the barrel. At the end of the barrel the air will pass the BB and come out first and when the BB comes out of the barrel, the air stream pulls the BB in a so called jet stream. This will have less resistance on the BB