.notifymeptag input {height: 34px; width: 240px; padding: 2px 10px;} #backinstock_button {padding: 10px 30px 26px; text-transform: uppercase;} Volume Reduction Bullet - Infinity Drive - Immortal Air
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Volume Reduction Bullet – Infinity Drive


When it comes to a reliable and top performing markers, our choice is MacDev. From the ultra premium XTS, the all new XDR electronic and mechanical marker, along with the Clone5 Infinity. These markers all run the trusted and proven Infinity Drive bolt system, which is tried and proven for competition! The Infinity Drive is already an efficient system, however, we are proud to introduce the Bullet Volume Reduction component. This Volume Reduction component kit is an easy to use upgrade kit that is intended only for Infinity Drive bolt systems! No need to change the marker settings such as dwell, it’s easy enough to where it is drop in and go**!

Please Note: This is not compatible with the GT2 marker drive, this is only intended for use within the Infinity Drive bolt system!

** A slight increase in the operating pressure at the HPR will be needed, about 10%, which is about 10-15psi.

Simply remove the OEM component and replace with the Bullet included in this kit to give your favorite MacDev Infinity Drive powered marker a boost in efficiency!

SKU: IA-INFIN-VRB Categories: ,


This Volume Reduction Bullet component kit is an easy to use upgrade kit that is intended ONLY for Infinity Drive bolt systems (Prime XTS, Prime Gen1, XDR, & Clone5 Infinity)! Simply remove the OEM component and swap it with an Immortal Air Volume Reduction Bullet!

Production Information:  This item is intended ONLY for Infinity based drives and DOES NOT work in the GT2 model markers! In order to make up for the volume loss it will be necessary to increase the HPR on the marker by about 10-15psi, resulting in an operating pressure of 110-115psi. Apply a thin layer of silicone based grease around the 016 o-ring on the Bullet. Then remove the OEM Volume component that came inside of the drive, swap over the back cap tension assembly (spring & pin), and install your new Bullet!

Each upgrade kit contains high quality o-rings specifically selected to enhance function, performance, and longevity. The Immortal Air Volume Reduction Bullet is machined from 6061 Aluminum and has been designed and manufactured in the USA!

Each kit includes the following:

  • Infinity Drive Bullet Volume Reduction Component
  • Rear Bumper
  • Bullet Body O-ring

Please Note: The weight listed in the “Additional Information” portion is solely for shipping calculations and does not reflect the actual weight of this product.


Additional information

Weight 1 lbs
Dimensions .5 × .5 × 1.5 in


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