Hey thought id give just some information about the bmp 2s sights due to gaijin somewhat recently adding historical sights and me really just wanting more options with sight customisation.
BPK-1-42
The sighting range against ground targets with BT (AP-T) shells is 2,000 meters. With OFZ (HE-I) and OT (F-T) shells, the range is 4,000 m.
BPK-2-42
One of the upgrades was the replacement of the BPK-1-42 with the BPK-2-42. The most noticeable difference is the revision aiming reticle. The daytime sight channel was slightly improved with a fixed 6x magnification to extend the engagement envelope, and the nighttime channel was also slightly improved with a 5.5x magnification. The sight provides an angular field of view of 10° in the daytime channel and the 6°40′ in the night channel.
Anyways that’s all i have to say and im sorry if the stuff with the pictures isn’t working this is my first post so I hope i uploaded this in the right place.
I got all my information from Thesovietarmourblogspot so id like to give the creator of the article most of the credit for this post. You can find the original source here> Tankograd: BMP-2
(Edit) im not sure which one of these sights is in game at the moment so if it gets implemented id like to say i dont know which sight belongs to the games current bmp 2s
