ace 250 sniper coil questions

[Bottle Cap]

Hello,
just put sniper coil on and went to a tot lot and all i found was foil? I gave up and put my stock coil back on and went to the beach.

any pointers and tips would be appreciated. Thanks

 

[Produce Guy]

Keep practicing ,make a coin garden in your yard and add some foil and a beer can or too.