anyway here are some sources on BMP-3 armor (who knows how accurate they are)
http://www.scribd.com/doc/2542832/BMP3- ... ng-VehicleFront Armour
Gives protection from 30mm AP rounds of 2A42gun at a range of 300m at ?40?
Side Armour
Gives protection from 7.62mm AP bullets at point- blank range
http://www.military-today.com/apc/bmp_3.htmHull and turret of this infantry fighting vehicle are made of aluminum alloy armor. The front arc is made of composite armor and provides protection against 30-mm armor-piercing rounds. Protection can be further enhanced with add-on explosive reactive armor kit. Furthermore the Arena active protection and Shtora countermeasures systems can be installed.
http://www.znamia.ru/eng/production_cat ... ary/bmp_3/
some old CIA estimates
http://www.foia.cia.gov/docs/DOC_000049 ... 498688.pdf


