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Unicorn Sigma 900 21g 90% Tungsten Darts

Unicorn Sigma 900 21g 90% Tungsten Darts

Regular price £63.95 inc VAT
£53.29 ex VAT
Regular price Sale price £63.95
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VAT included. Shipping calculated at checkout.
  • Over 20 Years Industry Experience
  • Rated Excellent on Trustpilot
  • Free delivery on orders over £50. Same-day dispatch on in-stock items
Buyers outside of the UK are responsible for any VAT, tariff, duty, taxes, handling fees, customs clearance charges, and other fees required by their country for importing consumer goods.

Unicorn Sigma 900 21g 90% Tungsten Darts

Unicorn Sigma 900 21g 90% Tungsten Darts - The ultimate aerodynamic dart!

Utilizing the mathematics behind UniLab, Sigma darts are designed so that the barrel, shaft and flights come together to form the ultimate aerodynamic unit.

Every Sigma dart has been mathematically optimized creating a range of darts with the truest flight and greatest accuracy.


  • Guaranteed Weight Certified +/-0.1G
  • 90% Tungsten Barrels
  • Engraved Unicorn Hallmark
  • Distinctive conical barrel shape for reduced drag and optimum aerodynamics.
  • Ultra thin barrel taper where the nose meets the dart point


  • Sigma One Shafts
  • Sigma 900 Flights


21G - L: 48.7mm D: 7.0mm
22G - L: 48.3mm D: 7.2mm
23G - L: 46.5mm D: 7.5mm
24G - L: 46.9mm D: 7.6mm
25G - L: 46.1mm D: 7.8mm

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  • Serving the UK for over 20 years

    We have been selling a diverse range of sporting products for over 20 years. We specialise in high quality branded products bringing our customers the latest in everything from within the Cue sport, Darts and Table Tennis worlds at affordable prices.

    We are proud to be official resellers of marque brands such as Cue Craft, Peradon, PowerGlide, Harrows, Shot, Unicorn and Winmau.

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  • A new home for our products

    Through our existing sites, and we have built up an excellent reputation for our quality of products and service.

    Sherwood Sport is the exciting new home for all of the products we provide and in the next year will gradually take over from our existing sites.

    We look forward to seeing the site grow and serving you!

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  • In Store Services

    From our Worksop Showroom we offer a range of services to breath new life into you existing Cue or Darts.

    From simply re-pointing Darts, trying new stems and flights through to having Cues repaired, refinished or even straightened (at your own risk!!) there are many services on offer.

    Check out our In Store Services page for more information and pricing.

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