Bubble that allows you to check the exact alignment of the speargun on the vertical axis. Useful in long range shooting. DETAILS
Bubble to adjust the angle between the ground and the rifle
Mounts stably to universal rails on top of standard Recknagel and ERATAC scope mounts
For use with the ACI T0941 turret to equip the weapon with an out-of-the-box parallax compensation tool for gravity-based range correction.
Can be installed with 30mm and 34mm diameter optics
Bubble to adjust the angle between the ground and the rifle
Mounts stably to universal rails on top of standard Recknagel and ERATAC scope mounts
For use with the ACI T0941 turret to equip the weapon with an out-of-the-box parallax compensation tool for gravity-based range correction.
Can be installed with 30mm and 34mm diameter optics
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