So I'm playing with the idea of maybe getting a battery grip. The Nikon BG is ridiculously expense for what it is, so I was thinking of going third-party. I am very cautious though. I attach my camera normally to my BlackRapid while shooting. With a heavy lens, I don't want the battery grip to snap off and causing everything to fall and break. Does anyone have any experience with a good battery grip that you can trust that will never break off?
Never say never...
I'm going against the grain and telling you to go 3rd party....
I have the *Meike/Neewer battery grip on my D7000 and I have no problems.
Yes, the OEM Nikon grip is made of magnesium... a very little bit, but the rest is plastic.
With the grip attached to the camera, you will be hard to find a difference...unless you compare it side by side and knit pick.
Function wise, they are the same.
I have the CarrySpeed Pro strap and no issues...very similiar to BlackRapid.
The base of the grip has a metal plate inside...it can be seen with the batteries taken out.
This is my recommendation and $.02.
*based on only Meike/Neewer brand