Winchester Ammo Lctss2039 Last Call 20Gauge 3" 1Oz Tungsten 9Shot 10 Per Box/10 Case

Winchester Last Call TSS 20-gauge ammunition brings heavy-hitting tungsten shot to waterfowl hunters who demand more from every round. Built with 1-ounce payloads of tungsten super shot (TSS) at 9 pellet size, this 3-inch shotshell delivers the density and energy needed to cleanly take birds where steel falls short. Last Call rounds come sealed and primed for water resistance—critical when conditions turn nasty and reliability becomes non-negotiable.

The 18 g/cc tungsten core packs substantially more mass than steel, translating to harder-hitting pellets that retain velocity downrange. Winchester engineered these loads with buffered shot and a sealed wad to keep moisture out and performance consistent, shot after shot. The denser pellet count—about 40% more than equivalent steel loads—concentrates the pattern where it matters, giving you a wider effective kill zone on the water.

These are purpose-built for the serious waterfowl shooter. Each box contains 10 rounds; we stock them by the case for hunters who've committed to the upgrade. For best results, pair Last Call ammo with a light-modified choke or tighter to dial in the pattern your gun shoots. Whether you're hunting early-season ducks or late-season geese, this ammunition handles variable weather and delivers when the moment counts.

Key Features

• Tungsten super shot (TSS) in 9 pellet size for superior density and penetration
• 1-ounce payload per 3-inch shell
• Buffered shot for consistent patterns
• Sealed wad and primed for water-resistant reliability in harsh conditions
• Approximately 40% more pellets than equivalent steel payloads
• Sold 10 rounds per box, 10 boxes per case

Specifications

Frequently Asked Questions

What choke should I use with Winchester Last Call TSS 20-gauge ammo?

Winchester recommends a light-modified choke or less constriction for optimum patterns with Last Call loads. Denser tungsten pellets group differently than steel, so pattern testing at your intended hunting distance is worthwhile to confirm your setup.

How does tungsten shot compare to steel for waterfowl hunting?

Tungsten delivers roughly 1.8 times greater penetration than equivalent steel payloads and produces approximately 40% more pellets in the same 1-ounce load, creating denser, more consistent patterns. The heavier material retains velocity longer downrange, helping you cleanly take birds at distance.

Are these 20-gauge shells waterproof?

Last Call ammunition features a sealed wad and primed cartridge designed for water resistance and reliable performance in wet, harsh weather conditions typical of waterfowl hunting season.

What's included in a case of Winchester Last Call TSS?

A case contains 10 boxes with 10 rounds per box, for a total of 100 shells of Winchester Last Call 20-gauge 3-inch TSS 9-shot ammunition.