Polarstar Fusion Engine (Blue Nozzle) Battle Flair this magazine is a reliable

this magazine is a reliable and essential addition to your airsoft gear

also those that undergo demanding tuning

G17 Gen 3 and G17 Gen 4 GBB magazines will also work in the G19X

High performance 8mm steel bearings

Utilizes thrust bearing spacer to maximize capabilities of spring

Polarstar Fusion Engine (Blue Nozzle) Battle Flair this magazine is a reliableThe Fusion Engine was released in 2011 and was the first new HPA system to hit the airsoft market in over two decades. This is the system that started the HPA revolution and has set the benchmark to which all other systems are measured. Although many have followed it, the Fusion Engine is considered by most to be the best. This system won "Best HPA Engine" the very first year Popular Airsoft added the HPA class to their Players' Choice Awards. This is