Does a Aimpoint ACRO-footprint red dot fit a Docter / Noblex slide cut? Will not fit. Why, and the plate or optic to use instead.

Updated 05 September 2026.

Scope Mount Finder / Every rail, tube and red-dot footprint

Will a Aimpoint ACRO optic fit a Docter / Noblex slide cut?

Name: Will a Aimpoint ACRO optic fit a Docter / Noblex slide cut?: published specification
Creator: Scope Mount Finder
License: https://creativecommons.org/licenses/by/4.0/

A Aimpoint ACRO-cut optic on a Docter / Noblex slide: whether it fits, why, and what to buy so the dot seats square.

Will not fitA Aimpoint ACRO-footprint optic will not fit a Docter / Noblex slide cut. The ACRO is a clamped enclosed body, unlike the open screw-down Docter cut, so the two do not interchange. Use an ACRO-plate slide or Picatinny plate.

Fit readoutBench figures

Fitment

Optic footprint

Aimpoint ACRO

Slide cut

Docter / Noblex

Result

not compatible

What to use

an ACRO-plate slide or Picatinny plate

What to fit it with

Shop Docter / Noblex red dot mounting plate on Amazonaffiliate Find Docter / Noblex red dot mounting plate on eBayaffiliate Shop Aimpoint ACRO red dot mounting plate on Amazonaffiliate Find Aimpoint ACRO red dot mounting plate on eBayaffiliate

This is the pistol-slide question: your optic is cut for the Aimpoint ACRO footprint, and the slide in front of you is milled for the Docter / Noblex pattern. The ACRO is a clamped enclosed body, unlike the open screw-down Docter cut, so the two do not interchange.

Match the optic to the cut instead of forcing it. An acro-plate slide or picatinny plate keeps the sight seated square so it holds zero under slide cycling.

Related fitments

›Aimpoint ACRO footprintthe optic cut
›Docter / Noblex footprintthe slide cut
›Red-dot footprints explainedmatch a dot to a cut

Questions and answers

Will a Aimpoint ACRO optic fit a Docter / Noblex slide cut?

A Aimpoint ACRO-footprint optic will not fit a Docter / Noblex slide cut. The ACRO is a clamped enclosed body, unlike the open screw-down Docter cut, so the two do not interchange. Use an ACRO-plate slide or Picatinny plate.