Open Box Forward Controls Design OPF-M17/M18 Sig P320 Plate – ACRO, Rear Sight Dovetail

Used/Open Box Item: This product is not eligible for return. Click to learn more about used products.

Original price was: $78.00.Current price is: $59.18.


Product Summary

OPF-G, ACRO, RSD is a drop in adapter for superb Aimpoint ACRO sights. OPF-M17.

  • ACRO, RSD is compatible with MIL-issued M17/M18.
  • Material: Machined in 4140 steel
  • Finish: Black oxide coated
  • Includes two 3/32 Allen screws (torque value: 12 to 14 in·lb), a 3/32 Allen key, and a packet of VC-3.
  • Proudly designed and made in the USA.


Technical Information

Color / Pattern


4140 Steel


Black Oxide

Firearm Compatibility


Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit