Without knowing exactly what you're looking for it is hard to say. I will recommend looking into the compact M&P...I really like mine. I had a G27 for a brief time but just didn't like it nearly as much...and I'm a big Glock fan.
"They're on our right, they're on our left, they're in front of us, they're behind us; they can't get away from us this time."
Chesty Puller, USMC, Chosin Reservoir, Korean War
"You cannot exaggerate about the Marines. They are convinced to the point of arrogance, that they are the most ferocious fighters on earth - and the amusing thing about it is that they are."
- Father Kevin Keaney, 1st MarDiv Chaplain, Korean War