ATP-SMOOTH 6.45mm .254 for HUBEN, LESHIY

ATP-SMOOTH 6.45mm .254 for HUBEN, LESHIY
  • ATP-SMOOTH 6.45mm .254 for HUBEN, LESHIY
  • ATP-SMOOTH 6.45mm .254 for HUBEN, LESHIY

A new type of patented airgun turned lead bullets for the 21st century. ATP - Altaros Turned Projectiles.

ATP slugs are manufactured by using unique lead turning technology on a precision CNC machine that Altaros has developed first in the world. Slugs produced by this technology have very precise dimensions resulting in almost zero weight difference with excellent axial symmetry. That can't be achieved by any other method currently used. ATP slugs achieve a high ballistic coefficient of BC 0.21, which is the highest on the market.

These key features predetermine ATP to achieve maximum accuracy and stability when shooting at tens or hundreds of meters. Slugs made with this technology currently hold a world record of hitting target on 1400 yards from an airgun!



This product can not be put in the basket, you can order ATP slugs on our licensed e-shop for selling firearms and ammunition:

Price for non-EU customers 12.2 Euro/ 12 USD* + shipping

Note: To lower the Shipping fees it is better to order more pieces in one shipment (4-10 pcs).

You will see final price before finishing your order.

For 20 packages and more, please send us an email to, we will calculate the most advantageous postage and packaging according to the exact quantity and address.

Suitable for HUBEN, recommended speed 1000 fps (300 m/s)

Suitable for LESHIY 2

Parameters of SLUGS:

  • Ballistic coefficient BC 0.21 (function G1)
  • Diameter - 6.45 mm .254"
  • Weight - 3.34g - 51.5 grain
  • Length - 10.9mm 0.43"
  • Quantity 100 pcs


  • High precision
  • Precise shape
  • Perfect symmetry and balance
  • Longer shape for better guidance in the barrel which contributes to higher accuracy
  • The highest ballistic coefficient on the market BC 0.21 (function G1 at muzzle velocity 300 m/s)
  • Extremely low weight differences - Significantly improved muzzle velocity consistency
  • Peripheral grooves for reduced friction allow easy insertion into the barrel
  • Packed individually in extremely durable packaging.

Visit: Customers reviews

Extremely durable packaging:

Packed with emphasis on the maximum safety of slugs during transport. The slugs are seated individually in a resilient foam that absorbs shocks. The entire package is vacuumed, thus pressing the two halves of the package firmly and preventing slugs from moving in any way. This will prevent their mutual compression and deformation. In this package, the slugs retain a perfect turned shape even after a long, difficult journey and rough handling.

Video from a customer abroad who sent us the raw footage (used ATP SMOOTH .25 / 6.35)

Examples of real shooting with ATP SMOOTH .25 (6.35) on 1/2 MOA target at 475 yards

Airgun Slugs BC comparison

The appearance of the surface of the slugs may vary from one package to another, but this does not affect functionality or accuracy.

*Price in USD may vary depending on the actual exchange rate.