HaloMods "Classic" Read-only Archive

I am just getting started with modding. I want to swap a plasma nade with the sniper rifle bullet. The projectile swap went well but when I fire the gun it just drops the nade out the fron of the gun. What do I need to edit to make the nade fire like a normal bullet use to?
Thanks for any help - btw I am using insolence to do these mods,

Just open up the nade projectile and change its speed and arch. Please use the search button in the future.

Thanks Shalted it worked and yea i ll check the search before asking next time