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Starik Carbon Tube [STAR-TUBE]

From: £260.00


A extraordinary barrel tube, which features:

  • Long sighting distance for more accurate aiming.
  • A built in tuning weight which is used to tune the rifle for "positive compensation"
  • A short collar of only 25mm in length clamped on the rifle barrel which ensures the choke is at the muzzle.
  • Every tube is custom made to each barrel length and diameter using a calculation of odd harmonics to tune the rifle for best groups and decimal score (every tube will be different in length, depending on the barrel length).
  • The tube is made from a combination of carbon and aluminium, making it about 200g, which makes it comfortable to use for both 3p and prone shooters.
  • Two lengths of the tube are available:
    • The short tube is about 18.5cm +/- 1cm
    • The long tube is about 31cm +/- 1.5cm
  • An indexing ring in order to connect the tube at the exact position on the barrel.
  • The tube can be made in any barrel diameter requested by the customer.
In order to produce the perfect tube for your barrel, two measurements are required: Exact barrel diameter at the muzzle, and exact barrel length.

To determine your exact barrel measurements please follow the following procedure:

  • Make sure your rifle is safe.
  • Insert an empty shell to the chamber and close the bolt.
  • Insert a cleaning rod from the muzzle end until it stops.
  • Mark the rod right at the muzzle.
  • Take the rod out and measure it from the end till the mark.
  • That's your exact barrel length.  If you don't see this option in the drop-down box above, please select 'Other' and then put your measurement in the Comments box when you checkout.

Measure your barrel diameter at the muzzle with a digital calliper.


    Read more about the theory behind the tube, and how to install and adjust it on

    We hold a small stock of tubes for Anschütz 1913/2013 and Walther KK500s, other than that these tubes are made to order, and we expect delivery to take approximately 2 - 4 weeks.

  • Delivery costs depend on the size and value of each shipment, and will be calculated and displayed as you add items to your basket.

    For UK customers, items in stock will be delivered in 1-3 working days. Postcode exceptions may apply for Highlands, Islands and other areas.

    Shipments to other countries will always be sent using a tracked service.

  • From Adrian from UK
    (6th September, 2021)
    I've never tried an extender so it was with trepidation that I bought this one. Fitting it was dead easy with a small spirit level and holds zero every time I shoot! Reduces muzzle flip and helps me maintain my hold. Great bit of kit!
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