[sci.military] Composition of WWII AP munitions

military@att.att.com (Bill Thacker) (03/24/89)

From: military@att.att.com (Bill Thacker)

I'm interested in any and all information pertaining to the
construction of WWII-era armor piercing projectiles used in
antitank weapons.

There were, of course, numerous sorts of antitank projectiles.
HEAT (aka hollow-charge) shell, HESH (aka HEP) plastic explosive
shells, AP shot, AP shell, APCR, APDS, Arrow-head...

I'm familiar with the lot of them, and have penetration figures
for nearly all.  However, in my microarmor wargame, I'm attempting
to deal with the fact that not all penetrations result in disabling
or destruction of the vehicle.

Specifically, it seems reasonable that a penetration by a 2-pounder
shot (40mm) is much less likely to do fatal damage than a penetration
by a 75mm APHE, whose explosive filling will likely ruin the tank.

For whatever reasons, few sources mention the exact composition of
AP projectiles.  What I need to know is:

1) Which guns had explosive-filled AP shell, as opposed to solid
  AP shot, munition ?
2) How much explosive filler was provided in these rounds ?

I'm aware of only a few cases.  Certainly, the 2-pdr fired only solid
shot.  Equally certainly, the German 75mm guns, at least the
shorter-barrelled sort, had explosive AP shell.  Can anyone provide
more information  ?


I invite responses by email;  I will summarize and post anything I
receive.  

Blitzkrieg (Tanks in Advance)



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Bill Thacker      moderator, sci.military      military@att.att.com
		      (614) 860-5294
"War is a matter of vital importance to the State; the province of life
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