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Deal.ai › Viper › Dart Supplies
Viper
Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams

Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams

Best price now

$52.99at AmazonChecked 10 h ago

23% under what the other stores charge

Compared across 13 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $52.99 at Amazon (checked Nov 13, 2026).
  • Checked at 13 stores.

Our take on the Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams

The Viper Sidewinder is a steel tip dart set built around an 80% tungsten, 20% nickel barrel. Tungsten's density lets the barrel stay slim at 21 grams, which leaves more room in the bed for tight groupings. The barrel carries knurled bands, deep grooves and shark fin cuts for a repeatable finger placement, and the shafts lock in place. It suits players moving up from brass or nickel darts who want a denser, slimmer dart without paying for a 90% tungsten barrel.

Best forPlayers upgrading from brass or nickel dartsSteel tip players throwing at sisal boardsThrowers who want a slim barrel for tight groupingsPlayers who want a fixed, repeatable grip
Pros
  • 80% tungsten barrel is slim and dense for its weight
  • Knurled bands, deep grooves and shark fin cuts give a secure grip
  • Locking shafts stay tight through play
  • Steel tips suit sisal bristle boards
  • Available in 21, 23 and 25 grams to match throwing style
Cons
  • 80% tungsten is less dense than 90% barrels, so it is not the slimmest option
  • Aggressive knurling can wear on fingers during long sessions
  • Steel tips are not for soft tip electronic boards
  • Barrel grip may be too sharp for players who prefer a smooth dart

Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams prices at every store

  • WayfairNew

    In stock

    $68.99Free shippingChecked 10 h ago
    Visit Wayfair
  • DICK'S Sporting GoodsNew

    In stock

    $62.99+ $9.99 shippingChecked 10 h ago
    Visit DICK'S Sporting Goods
  • WalmartNew

    In stockSold by OJCommerceReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $109.99Free shippingChecked 10 h ago
    Visit Walmart
  • Game Room ShopNew

    In stock

    $109.99Free shippingChecked 10 h ago
    Visit Game Room Shop
  • Game World PlanetNew

    In stock

    $109.99Free shippingChecked 10 h ago
    Visit Game World Planet
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $52.99Free shippingChecked 10 h ago
    Visit Amazon
  • eBayNew

    Availability unknownSold by gameroomguys

    $52.99Checked 10 h ago
    Visit eBay
  • Game Room GuysNew

    Availability unknown

    $52.99Checked 10 h ago
    Visit Game Room Guys
  • Academy Sports + OutdoorsNew

    Availability unknown

    $62.99Checked 10 h ago
    Visit Academy Sports + Outdoors
  • Penny Lane GiftsNew

    Availability unknown

    $62.99Checked 10 h ago
    Visit Penny Lane Gifts
  • GLD ProductsNew

    Availability unknown

    $109.99Checked 10 h ago
    Visit GLD Products
  • WalmartNew

    Availability unknown

    $141.99Checked 10 h ago
    Visit Walmart
  • Sports UnlimitedNew

    Availability unknown

    $141.99Checked 10 h ago
    Visit Sports Unlimited

Store links may earn us a commission.

Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams price history

Lowest price we've seen: $52.99 on Nov 13 at eBay. Tracked across 12 stores since Nov 13.

About the Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams

The Viper Sidewinder is a steel tip dart set for sisal dartboards. Each 21-gram dart has a slim barrel made from 80% tungsten and 20% nickel. Tungsten is dense, so the barrel can be slimmer than nickel or brass barrels of the same weight. That leaves more open space on the board.

The barrel has knurled bands, deep grooves and shark fin cuts to help keep the fingers in the same position on every throw. The aluminum shafts have locking holes for a secure fit to the barrel. The slim wide glide flights carry sidewinder graphics.

The set comes with three darts, six flights, three extra nylon shafts and a dart mechanic repair tool. The barrels are covered by Viper's Lifetime Barrel Guarantee.

Weight
21 grams
Barrel material
80% tungsten, 20% nickel
Barrel length
45.56 mm
Barrel diameter
5.94 mm minimum, 7.54 mm maximum
Grip
Knurled bands, deep grooves, shark fin cuts
Shafts
Aluminum with locking holes
Flights
Slim wide glide with sidewinder graphics
Dart type
Steel tip
Compatible with
Sisal dartboards
In the box
3 darts, 6 wide glide flights, 3 extra nylon shafts, dart mechanic repair tool
Warranty
Lifetime Barrel Guarantee
Warnings
Choking hazard: small parts, not for children under 3. California Prop 65: may expose you to chemicals including lead.

Specifications

clothing_size
21gSource
color
OtherSource
size
21 GramsSource

Questions and answers

Is 80% tungsten good for darts?
Yes. Tungsten is far denser than brass or nickel, so an 80% barrel is noticeably slimmer at the same weight than an entry-level dart. It sits below 90% tungsten barrels, which are slimmer still, but it is a real step up from beginner sets.
What weight should I choose, 21, 23 or 25 grams?
Lighter darts like 21 grams suit players who throw with a quick, soft release and want less drop. Heavier 25 gram darts feel steadier and track straighter for players with a slower, firmer throw. 23 grams is the middle ground most players start with.
Can I use these on a soft tip electronic board?
No. These are steel tip darts with metal points, made for sisal bristle boards. Soft tip boards need plastic-tipped darts, and steel points will damage them.
Do the shafts come loose during play?
The set uses locking shafts designed to stay tight. Check them when you first assemble the darts and tighten as needed; a loose shaft is the usual cause of a wobbly flight.
What is in the set?
The set includes the tungsten barrels, shafts and flights, ready to assemble. Check the listing for the exact count of darts included.
How does it compare with a 90% tungsten dart?
A 90% barrel can be made slimmer at the same weight, which helps if you already group tightly. The 80% Sidewinder costs less and still gives a much slimmer profile than brass or nickel darts.
Where is the Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams cheapest?
At Amazon, for $52.99, 23% under what the other stores charge, as of our latest check.
Where can I buy the Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams?
12 stores we checked sell it, including Walmart, Amazon, eBay, Game Room Guys, DICK'S Sporting Goods.

Stores we've priced the Viper Sidewinder 80% Tungsten Professional Steel Tip Dart Set, 21 Grams at

  • Academy Sports + Outdoors deals and prices
  • dickssportinggoods.com deals and prices
  • Sports Unlimited deals and prices
  • Walmart deals and prices
  • Wayfair deals and prices

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