Originally Posted by tlmiller

Lighter, yes.
Faster? 13.3 is 13.3
More Efficient? HAHAHAHAHAHA. G3 is the least efficient marker currently produced.
Smaller. Overall, yeah.
Nicer? Not IMO. I despise the G3. I had one, hated every second of it. Worst marker I've ever owned, and I owned a SFT Shocker that never shot correctly, and I STILL like it more than the G3. Definitely a personal opinion on that.
Cooler? Again, personal opinion. I think in terms of coolness, the G3 ranks right in front of not playing. Not to say the SLG is cool. It's overpriced for what it is. But cooler than the G3.