The following are known CTRPF AR Cheat Codes for Mighty Gunvolt on Nintendo 3DS (3DS).

0004000000165700.txt

[99999999 Pts, Game v2.0.0]
085A70B0 05F5E0FF

[Infinite Lives, Game v2.0.0]
28764886 00000009

[Infinite Health, Game v2.0.0]
98641AF6 0000085A
B8641AF4 00000000
20000030 00000020
D2000000 00000000