Magnifiers (flip-to-side)

I like the idea as its pretty common in other games.  For now this game has 2 options 1) variable zoom scopes, which of course cost more build points and get unlocked later in the weapon leveling, 2) use a high zoom main scope and add on an low zoom optic accessory where available.  If you use the canted sights it twists the gun to the side to use the optic, however if you pick a magnified zoom, it simply acts like a variable zoom scope and will instantly change magnification by hitting the change optics button (i.e. if you have an 8 main optic and a 2x optic accessory you can quickly swap from 8x to 2x while aiming down sight with 1 click...