You wont be disappointed.. Check out http://www.underwoodammo.com/460Rowl...ntboxof50.aspx
They also offer 185 gr but are out of stock... These are all tipped with Gold Dots as I understand it. Wilson Combat and Corbon also have some offerings but none offer so many rounds at this price and performance.. (for whatever reason)
Youtube doesn't have a lot on it but there is a little.