Not As Bad to clean as some say
Can use a little more gas then normal, but can be sacraficed for stealth
The barrels main weakness is the extensive porting but the porting makes the gun so soft sounding and accurate that u can afford to use a little extra gas. This barrel also looks really good. Another plus is that it is alot easier to clean then some say. Step one run squeege through the barrel then block the end of the barrel with your plug and dry fire the gun this cleans the porting holes. You rarely have to resort to this but if you do it works rather well.
This is Overal a great barrel / very accurate / very quiet / looks great /