I LOVE this pistol only way i can explain it. I haven't upgraded it but i really see no need to its shoots great the blow back is very crisp in my opinion. i have big hands and the size of this gun is perfect for them i can handle the pistol so much better than any others i use (1911 excluded) I have three mags for this if your looking for a large intimidating sidearm you have found it. others may say different but i say its a must buy.
Great trigger response
Very durable and rugged
Not great on gas consumption
Flops around on drop leg holster
Sometimes in a firefight when a mag runs out the slide does not fully slide back
Rating: [4 of 5 Stars!]