I don't think it will fit.

[KneverKnew]

I was going through some of my .308 150 grain Hornady interlocks I just got, and found this in the box. It's a .50 cal 300 Grain XTP. I believe it would cause a slight bulge in the case...and barrel for that matter.

[BadKarmaZeroSix]

All you need is the Lee FC die...lol

[N2130N]

Haha!

Friend of mine had a box of 44 mags & one bullet got seated backwards. Looked like a jacketed wadcutter. I told him to keep it for the novelty, he touched it off in his Ruger.

[mrgein]

meh, just use your sheridan slotted and you are all g2g

[rebel]

From your title I thought you were bragging you could make your own new caliber, 50-300 what's up withat.

[InMyHumbleOpinion]

That's a $1 rebate.

[RDA]

Just be sure to use some lube.

[golfindia]

That's karma. If you don't already have a 500 S&W, you now have a good excuse to go buy one. Don't waste that expensive bullet.

[KneverKnew]

That's karma. If you don't already have a 500 S&W, you now have a good excuse to go buy one. Don't waste that expensive bullet.

That's exactly the thought that crossed my mind.
"Now what am I going to do with that there gret big bullet?"
"I guess I gotta find something to choot it through now. Joy."

[plant.one]

high velocity in barrel swaging is not recommended