The Polar Star FPS Adjustment Air Nozzle for your fusion engine allows you to adjust the muzzle velocity of your electro-pneumatic airsoft gun with just a very simple modification. Simply choose the fps range that you are looking for and drop-in the corresponding air nozzle, and you're ready to play.
See chart below for FPS to Barrel calculations
Specifications:
- Blue AK Nozzle
- All metal construction
- Made in the USA
| Color | CQB (275mm) | M4 (380mm) | M16 (509mm) |
|---|---|---|---|
| Green | ~315 | ~325 | ~365 |
| Gold | ~350 | ~360 | ~400 |
| Blue (stock) | ~380 | ~405 | ~435 |
| Black | ~425 | ~455 | ~475 |
| Silver | ~445 | ~495 | ~515 |
| Red | ~500 | ~550 | ~590 |
SKU: P-STAR-FUSN-NZZL-BLU-AK
Manufacturer SKU: