375 a frame 300gr

I purchased 3 boxes of 375 300gr Swift A-Frames for loading. I opened one box, the others are still sealed. I ended up building a 416 Ruger and snagging a 416 Rigby. So no real need for these. Want to recoup my cost plus shipping in CONUS $350 PayPal F&F, Venmo, Zelle

Those with honest Leopard experience, which would you choose? Swift 180gr Scirocco Swift. 200gr A-Frame Nosler Partition 180 gr Nosler Partition 200gr Accubond 180gr

Folks, I thought I had this in the bag till I started loading my 300 gr. A Frames. Been saving them and using Hornandy 270 gr. to get the gun sited etc. Anyway, things have gone for kaw law and these bullets are hard to get here (and expensive). What are your pet loads for 300 gr. and 270 gr. A...