From the info I have found, the M8 wouldn't
hold a shade against the 234/2 Puma.. The 50mm
L60 was fair match against Shermans and Cromwells
till the end of the war.. But in the east, it was out
classed in PnzrIII by 1943. Although the PaK38 A/T Gun
in ambush was still deadly for the Russian tanks..
And well, the 234/4 75mm PaK40 version is
even farther out there.. Gunpower of a Pnzr IV..
234/2
30mm armor front/8mm side/20mm rear
50mm KwK L60 gun,
PzGr40 APCR ammo 3,871fps...
Penetration
82mm @ 500yds
48mm @ 1000yds
M8
19mm armor front/9mm side/9mm rear
37mm M6 gun,
APC M59 ammo 2,545fps..
Penetration,
48mm 500yds
28mm 1000yds
Many ppl think the M8 carried the same gun as
the M5 Stuart Light tank, w Hyper shot..
It didn't... M5 Stuart had the M9 37mm...
Firing APCR M80 ammo, impressive gun combo..