AirMaks-Katran airgun regulator- model with airtube

This Airgun Regulator is vented to the atmosphere and simply replaces the original regulator. Simple installation. Precise regulation = better muzzle velocity consistency. Possibility of changing the output pressure without removing the regulator from the rifle. Suitable calibers: .177, .22, .25, .30

Videos for installation and proper use regulator in the airgun AirMaks Katran

Installation instructions for Airmaks Katran air-rifle pressure regulator

Check video installation

Setting pressure of airgun regulator

Altaros regulator output pressure can be set from 100bar (1450 PSI) to 150bar (2200 PSI) and after consultation of up to 170bar (2500PSI) which corresponds to the rotation of the screw behind value 150bar so that the line of the screw is pointing to the letter R. For a quick setting is on regulator engraved scale according to which the desired output pressure can be set. The total scale range of 100-150bar corresponds to approximately 2/3 turn Unscrewing, or screwing setting screw more than 1 turn may result in a malfunction of the regulation and scale will not show you regulated pressure. Groove on red marked half of setting plastic screw represents pointer which shows you currently set pressure on the scale. To change the pressure on regulator, just simply rotate the set screw with the flat screwdriver in the appropriate direction according to regulator scale.


Regulator pressure scale with three different settings

Results with the installed regulator in airgun Airmaks Katran

Airmaks Katran regulator results for .22 cal with Altaros ATP KING 40gr

Regulator output pressure 150 bar, fill pressure 300 bar,