The following are known CTRPF AR Cheat Codes for Heavy Fire: Special Operations 3D on Nintendo 3DS (3DS).

00040000000AAF00.txt

[Infinite Health]
602DBD34 00000000
B02DBD34 00000000
00000030 00000000
D2000000 00000000

[Infinite Ammo]
602DBD34 00000000
B02DBD34 00000000
0000002C 00000063
D2000000 00000000

[$9,999,999]
6805A00C 00000000
B805A00C 00000000
0000005C 0098967F
D2000000 00000000