What other mods can I add to make my Buzzbee Doubleshot that I converted to Airsoft shoot with a higher FPS rate?

I already have taken out the air restrictors in the shells, I am looking for something in the actual gun type of mod.

mrwhiz7 years ago
You can saw off the front like i did use nerf bullets cuz thier more power ful -
ot just get a nerf gun and mod that instead