Very good design
Keeps balls much straighter
More consistant shots
Less ball breaks
Looks plain, but who sees what it looks like anyway, function over fashion!
Normally when you upgrade a bolt on a pro level gun you hardly notice a difference and sometimes the upgrade turns out to be worse. Cobra is known to make great products, and this bold is no exception. It does give you noticiable more consistant shots and higher bps. So far I have shot about 3 cases through it since I installed the bolt and not one break! I would definatly get this upgrade for your Angel. Be aware that the DYE bolt for the IR3 has known issues, and I bought that also before this one and noticed nothing but heartache.
If you have the money and want even tighter straighter shots, this is the bolt for you.