1100z Altaros Regulator

Get stable velocities and longer shot strings with your 1100z by upgrading it with this Altaros regulator. Includes the regulator, spacer, and o-rings. The regulator is adjustable from approximately 100 bar to 150 bar and includes a laser engraved scale for easy pressure adjustment.

This modification is reversible and is fairly easy to do with simple hand tools. If you are not confident in your ability to safely install this part, then be sure to find a competent airgunsmith who can do it for you.

Please note that the installation of the regulator will result in a drop in power, especially in .22 caliber. Expect to get useful tunes between 18 and 22 foot pounds with the regulator in place in .22 caliber unless major modifications are made. Increased valve / barrel / gauge block porting, modifying the gauge block and valve for more volume, etc. make greater power levels possible. Such modifications are made at your own risk and will void your warranty. Changes to .177 power levels are minimal unless you are running your rifle hard to shoot heavy slugs.

By adjusting the regulator output and hammer spring, you can fine tune your gun to balance power, shot count, and noise level. As a general rule, high regulator output pressure combined with increased hammer spring tension will give more power at the cost of greater noise and fewer shots. The reverse generally holds true as well. For more information on how to install this regulator, check out our installation video.