RSR01 Regulator Caliper

The RSR01 (Rifle Stock Regulator 01) is a tool specifically designed to assist you in the optimal adjustment of all movable parts of the FUTUR-K6AM system: cheekpiece height, pitch, buttplate translations and rotations, etc.

Assisted setting of your personal parameters

With the RSR01 caliper, you can map your optimal adjustment settings in terms of comfort and shooting position and build a record of your personal parameters. Setting up the FUTUR-K6AM stock for the discipline you practice will become easier, allowing you to adjust all movable parts, making modifications and corrections to always maintain a perfect feel with your firearm.

1. Pitch adjustment

By positioning the transparent rear panel so that it is parallel to the buttplate frame, you can read, on the side fan protractor, the stock angle relative to the shooting line (pitch).

2. Rotation and deviation adjustment of the buttplate

By looking at the back of the shotgun through the transparent panel as shown, you can detect both the lateral deviation relative to the rib axis and the rotation angle between the two longitudinal symmetry planes: that of the firearm and that of the buttplate.

3. Cheekpiece and cheek rest height adjustment

Using the horizontally sliding cursor and the vertically sliding probe, you can measure the position of the cheekpiece relative to the rib; from the tip (the highest point of the cheekpiece) to the base (the lowest point). Moving the cursor similarly allows you to measure the height of the buttplate, always referenced to the rib level. The horizontal graduated scale serves as a horizontal reference for the probe position when measuring vertical heights.

4. Positioning the caliper on different rib widths

The caliper can be used for ribs of both 10 mm and 11 mm width by simply attaching the rod (which contains the magnetic supports) to the body in the two possible positions rotated by 180°. The magnetic supports have rails 10 mm and 11 mm wide respectively.

1. Pitch adjustment

By positioning the transparent rear panel so that it is parallel to the buttplate frame, you can read, on the side fan protractor, the stock angle relative to the shooting line (pitch).

3. Cheekpiece and cheek rest height adjustment

Using the horizontally sliding cursor and the vertically sliding probe, you can measure the position of the cheekpiece relative to the rib; from the tip (the highest point of the cheekpiece) to the base (the lowest point). Moving the cursor similarly allows you to measure the height of the buttplate, always referenced to the rib level. The horizontal graduated scale serves as a horizontal reference for the probe position when measuring vertical heights.

2. Rotation and deviation adjustment of the buttplate

By looking at the back of the shotgun through the transparent panel as shown, you can detect both the lateral deviation relative to the rib axis and the rotation angle between the two longitudinal symmetry planes: that of the firearm and that of the buttplate.

4. Positioning the caliper on different rib widths

The caliper can be used for ribs of both 10 mm and 11 mm width by simply attaching the rod (which contains the magnetic supports) to the body in the two possible positions rotated by 180°. The magnetic supports have rails 10 mm and 11 mm wide respectively.

We created a tutorial video to help you make the most of the RSR01 regulator caliper. Pre-configure your stock in the optimal way.

New RSR01 regulator caliper: even more performant and precise.

We have selected high-quality materials, such as the anodized aluminum rod, which ensures high rigidity and precision while maintaining an extremely low weight.

The new caliper, despite being composed of two detachable parts, maintains perfect alignment and a straight structure, ensuring maximum precision in quick coupling.

The movable elements, designed to measure different positions on the stock, ensure maximum stability and precise data acquisition.

A detail designed for adjusting the pitch angle of the stock, featuring a clear and easily readable graduated scale for the shooter.

Measurements on the various elements of the RSR01 caliper are taken using clearly visible scales, designed to provide maximum precision.

Attention to detail is also evident in the shotgun support systems, specifically designed to ensure maximum stability and precision in adjustments.

The RSR01 regulator caliper precisely monitors every stock adjustment, thanks to specific measurement scales.

We have selected anodized aluminum for the various components of the regulator caliper, ensuring optimal resistance to wear and long-term use.

Universal key for all adjustments.

New RSR01 regulator