Yep 600 jr here too...

The guys over at duckchat.com have a good deal of 10 gauge reload data / information.

I picked up a 10 gauge Browning gold light last year - I’ve never seen a round that can flat out stop a big mallard in mid air, but I have now.
Steel shot wise look for Remington nitro steel, remy has the best hulls...

Swap out what steel shot / lead shot you need or want just match the weight of the load.
you will likely need some felt discs to fill empty space.

Frankly I bought a flat of remy, and a flat of federal perimium steel ...

Also check out a terror tube (choke) all good.

Spot

Last edited by Spotshooter; 08/29/19.