Remington Hevi-Shot was before Remington Wingmaster HD shot came out. After Remington and E.M.I. Hevi-Shot split ways, Remington came out with the much better quality Remington Wingmaster HD shot.
Most of the Remington HD Waterfowl loads that I opened up or pulled out of catalogs was copper colored shot.
The copper colored shot in the above picture is Remington Wingmaster HD BB shot. The ugly shot is Hevi-Shot "B" shot made by E.M.I. Look at some of the dark ugly "B" Hevi-Shot, some of it is close to "T" shot in size.
The Remington HD BB, #2 & #4 shot that I pulled out of the Remington HD Ultimate Home Defense loads was silver colored shot.
The above picture is Rem HD Ultimate Home defense BB shot on the left and Federal Heavyweight #2 shot on the right. I have Rem HD BB shot right now that are silver and some that are copper colored.
The Federal Heavyweight #2 shot that I bought five cases of was dark, almost black shot. I found a great buy from a classified section on some Federal Heavyweight #2 shot 3" loads and when I opened them up the shot was bright silver.
I opened up some Remington Winmaster 3" #2 shot loads and did a pellet count on the shot because it looked bigger. The copper colored Rem HD #2 shot 3" 1-1/2 oz loads that I had opened before had around 124 pellets per shell.
These Remington Wingmaster HD 1-1/2 oz loads of #2 shot had right at 100 pellets per shell. So this Remington Wingmaster HD shot was really #1 shot in size.
I reloaded a bunch of 2-3/4" 1-3/8 oz loads with the Remington HD #1 shot that I luckily discovered.
I wish I could buy somemore Remington Wingmaster HD #1 shot to reload! LOL
Unless you open up a shell or two you really don't know for sure what is in the shell.