Any chance?

[Stealthshooter]

That Barnes would build an MRX in say 275-300 grain for the 450? Seems like it could be an effective bullet and keep the overall length down.

http://www.barnesbullets.com/products/rifle/mrx-bullet/

[Hoot]

You have to keep in mind that outside of the 450b, most .452 bullets are manufactured for handguns. Look at the MRX. It's a rifle bullet from the get-go. I expect to one day see it in .458, but not .452.

Hoot