Red River Broadheads Total cut surface is 2.5 inches and are designed not to limit penetration due to the thin and flexible bleeder blade.
The same style bleeder blade Fred Bear designed long before many of the current broadhead manufacturer ever considered building broadheads.
And the great thing about them is it works!!!!
The 125 grain R-1 penetrates as well and any 150 grain on the market.
https://www.youtube.com/watch?v=0-x75dE0gVo
https://www.youtube.com/watch?v=HR8ZrnRX258
https://www.youtube.com/watch?v=dF1Ol2EXEoo&t=2s
It's All About The Blood Trail!