I would recommend using .308 (7.62x51) with this bcg for the safest results unless otherwise stated by the manufacture.
It will not work in the G2 platform. The DPMS G2 uses many proprietary parts including the BCG.
Yes, it will.
No, it will not.
The LANTAC Enhanced Full Auto Style .308/7.62 Bolt Carrier Group is compatible with DPMS Pattern Rifles. So it will work with the ZEV Large Frame Receiver.
Yes. The LANTAC Enhanced Full Auto Style .308/7.62 Bolt Carrier Group is specifically designed and compatible with DPMS Gen 1 Pattern rifles only. Each BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected.
Full auto or Full Mass bolts are not cut out on the bottom like a semi auto bolt is. This one is full mass as shown in the picture. There can be a lot involved with making an Echo trigger run properly in a rifle. You will want to have different weight buffers and springs and it couldn't hurt to have an adjustable gas system.
Yes, it will fit.
Yes, it should work just fine for you.
Yes, this BCG will work in your rifle.