[/quote] I still need to work up a 53 grain tsx load for it. But to do that I'd need to find some 53 tsx's....... [/quote]

BGG,

I have some Federal Premium factory 53 tsx .223 ammo I'd part with for what I have in them plus shipping. They were not cheap but I did buy them before this latest round of craziness.

That said, I wouldn't hesitate to use the Hornady bullets that Ingwe recommends. That's a much less expensive route and it looks like the boy already has his rig dialed in for those.

"The trouble ain't that there is too many fools, but that lightening ain't distributed right." - Mark Twain