Two different Filipino M3A1 Scout Car modifications, one with an M2HB mounted in an anti-aircraft(?) configuration, and the other with an M20 recoilless rifle

Two different Filipino M3A1 Scout Car modifications, one with an M2HB mounted in an anti-aircraft(?) configuration, and the other with an M20 recoilless rifle

good 1.0/1.3 options
M20 RR has about 100mm of penetration, so on the M3A1 I would argue a BR of 1.7-2.0 would be more appropriate, as a bit of a sidegrade to something like the AS 42/47.
i was more talking about the ones with just a 50 cal