[From MAX-CHEATS.com by optantic for GUNBIRD for Nintendo Switch 1.0.3]

[P1 Infinite Lives]
01000000 012e808c 00000009

[P1 Infinite Bombs]
01000000 012e8090 00000009

[P1 Max Power]
01000000 012e8092 00000003

[P2 Infinite Lives]
01000000 012e810c 00000009

[P2 Infinite Bombs]
01000000 012e8110 00000009

[P2 Max Power]
01000000 012e8112 00000003