Does anyone know how to extract the models for the Longshot sniper rifle, the ammo it ejects, and Maria after processing from Gears of War 2?
It's never established what caliber the Longshot fires. It does eject a cartridge (with the bullet seemingly unfired) during reload, so it is modeled, but it's impossible to tell the size specifications from a glance.
That's where processed Maria comes in; canonically she's 5'5" ft, and after processing she's both barefoot and balding, making her height easier to gauge as a reference point for the Longshot round.