Field Tested: Federal Heavyweight TSS

by
posted on April 25, 2024
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Federal Heavyweight TSS 3 Inch 9 Shot

Last year, I had the pleasure of travelling to the Yucatan peninsula in search of ocellated turkey. Equipped with a Mossberg 940 Pro Turkey—and still more importantly, a knowledgeable guide—the hunt came to a rapid and successful conclusion, the story of which you can read in our March 2024 issue. Over the course of the hunt, however, I also got to see Federal Heavyweight TSS at work in the field on not just turkey, but the elusive coatimundi (coati), which is a significantly tougher proposition. Read on for my experiences with this incredibly effective shotshell.

Ocellated Turkey

The adage used to be “nothing hits like lead.” While that’s still true, it doesn’t quite have the same meaning anymore. With a density of 18 g/cc, Heavyweight TSS is 56-percent denser than lead, and is even 22-percent denser than standard tungsten. Translation? It actually hits harder. Any bird within 15 yards of my fellow hunters on this trip was almost fully beheaded, while “longer” shots like my own saw the bird drop in place. This is down not only to the amazing density of the material, but also the smaller pellet size it enables Federal to use, meaning the cloud can be larger, yet the pellets will still hit as hard as lead or steel several times their size. We used 3-inch, 1 ¾-ounce loads of 9-shot for this trip, but the ammunition is available for 12-gauges in 7-shot; 9-shot; or a mix of both; as well as in 3- or 3 ½-inch shells. Twenty-gauge and .410-bore variants are also available.

Coati with shotgun

Still more impressive than its performance on turkeys was the impact of Heavyweight TSS on my coati. I had my doubts about the situational efficacy of 9-shot, as I stood over 40 yards from the mammal, but the shotshells gave the lie to my skepticism. If I hadn’t had such a firm cheek-weld, my jaw would literally have dropped when I saw the tungsten’s impact, bowling over the low-slung, 11+ pound animal with ease. I think this is largely down to the Flitecontrol Flex wad, which is designed to hold patterns tight and dense through both standard and ported turkey chokes. For more information, check out federalpremium.com. MSRP: $48.99-$104.99

Latest

Ruger American Gen 2 Lede
Ruger American Gen 2 Lede

Top 10 New Hunting Rifles for 2025

As the year draws to its inevitable close, we asked Philip Massaro to select his top 10 favorite rifles that debuted in 2025. Without any further adieu, let’s dive into the list.

The 4 Classic Hunting Platforms

Andi Bogard takes a look at the classic actions and platforms that laid the foundation for today’s hunting rifles.

Conservation Partners Launch Novel Turkey Nesting Research

Predator populations—nest raiders and full-feathered turkey killers alike—are growing across the United States. To determine if their increasing numbers are a leading cause of wild turkey population declines, Turkeys For Tomorrow (TFT) has announced a groundbreaking study on predator impacts on nesting and poult-rearing success.

Muleys The Old Way: Traditional Muzzleloading

Aram von Benedikt and his son took part in one of the oldest American traditions there is: muzzleloading for deer with a traditional smokepole. Read on for more about their adventure.

MSU Deer Lab Celebrates 50 Years

For 50 years the Mississippi State University (MSU) Deer Lab—a partnership between the university’s Forest and Wildlife Research Center (FWRC) and MSU Extension Service in Starkville, Miss.—has delivered nationally recognized research on deer biology, habitat management and land stewardship.

#SundayGunday: Our Top 5 in 2025

Sitting on your couch in an eggnog stupor, wrapping paper still draped off every chair in sight? Still procrastinating getting up, cleaning, up or any sort of behavior that could be remotely described as productive? Here's something to keep you further occupied in your sedentary state. Read on, to check out our Top 5 #SundayGundays of 2025, as selected by you, our audience.

Interests



Get the best of American Hunter delivered to your inbox.