Gauntlet Barrel Tune

$110.00

This service is for all Umarex Gauntlets regardless of generation or caliber. Including all .177, .22, .25 and .30 caliber versions.

Service to increase the airflow of the air rifle to allow for better power, performance, and efficiency. Barrel transfer port increased, Barrel leade is properly set & polished, Bore is lapped and polished, and the crown is machined and polished.

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Description

The service executes the following:

  • We increase the transfer port not to exceed 80% of the bore diameter. (Better air transfer and power generation)
  • Properly set the barrels leade/chamber depth and polish. (Smoother chambering of projectiles)
  • Recrown and polish. (More stable delivery of projectiles compared to a damaged crown)
  • Clean and lap bore. (Smoother projectile travel down the barrel)

Please use the notes area here to provide what PCP, Caliber, and as much detail as you can why you feel the barrel is in need of service.

Please ship us only the barrel from the PCP.  Be sure to uniquely mark your barrel so that when the incoming inspection report and photos are shown the marking can also be seen.

One way to achieve this is to clean the outside of the barrel with brake cleaner or carb cleaner, dry the spot, and either scribe the barrel with the last four of the serial number or wrap the now cleaned area of the barrel with tape that is wrapped but stuck to itself with the PCP’s serial number and customer email address.

The barrel will be heavily cleaned and coated with silicone oil to protect the surfaces for the trip home.

When you place the order for the above-described service, you will receive an order received notification. Shortly after that, you will receive a second notification with details associated with packaging and shipping them in for service.

Once the order is received, a follow-up email will be provided and depending on the service request will contain detailed shipping instructions which will include shipping addresses and label information information.
This service price does not include shipping or parts. Shipping costs to return your PCP or PCP parts will need calculated and communicated to you prior to the order shipping back.

This balance will need to be paid before the shipping of the order.

The below video shows what we do to the chambering area of the barrel to correct the hard loading issue that happens when the leade is too steep or sharp.

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    • Add all services and items to your cart.
    • Be sure to use the notes section to communicate any known issues or special instructions.
    • Check out.

    Shortly after the order is received,  you will receive an email notification containing shipping information that will include labeling and packaging requirements.

    To better understand how the Gauntlet is transformed from a static you get what you get type of airgun, into an adjustable power and tunable PCP, take a look at this video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition in order to get it to fly at the best rate of travel for that particular ammunition.
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