EG Spring Guide / Smoother V2 & V8 end of year sale The MBUS (Magpul Back-Up Sight)

The MBUS (Magpul Back-Up Sight) is a low-cost

It's also fast drying - no matter if it's a hot sweaty day or rainy weather

Weight: 120 g Shipping weight: 140 g

Magazine capacity: 420 rds Weight: 260 g Shipping weight: 310 g

The lens is extruded

EG Spring Guide / Smoother V2 & V8 end of year sale The MBUS (Magpul Back-Up Sight)Details Weight: 18 g Shipping weight: 25 g Prometheus Prometheus a Japan based company that can be easily described as "legendary" among new airsoft players and veterans alike. Best known for their superb inner barrels, Prometheus decided to expand further, providing top notch tuning parts for gearboxes and hop up units.