Fusion Engine HPA Drop-In Kit M249 out-of-stock Connection: Midland Weight: 170 g

Connection: Midland Weight: 170 g Shipping weight: 370 g

Weight: 280 g Shipping weight: 390 g

The unique feature about the FCR is its ability to attach to Warrior's new RPC (Recon Plate Carrier)

Weight: 240 g Shipping weight: 310 g

Fusion Engine HPA Drop-In Kit M249 out-of-stock Connection: Midland Weight: 170 gDescription The Fusion Engine from Polarstar is today one of the most proven HPA design for airsoft. It was originally released in 2011 and its received reward for Best HPA Engine in 8th Airsoft Players Choice Awards by Popular Airsoft. The third generation of this system continues this tradition and provides the user with one of the best drop in kits on the market. This complete drop in system replaces the whole AEG gearbox with high quality, CNC