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Questions & Answers
Will this fit an STI Hawk 9mm? Expert Answer

No, the C&H Precision Weapons Staccato Duo Low Witness Adapter Plate is designed to fit already optics ready Staccato Duo pistols.

by Ethan, Gear Expert, December 16, 2022
Customer Reviews
Most Recent Reviews
Staccato RMR plate by Christopher Hairston, Verified Owner, March 3, 2026
Plate was defective and had a machining error the caused the plate to be unusable. T-post would not fot flush underneath. Not opticsplanet fault but expected better from C&H.
Most Recent Reviews
Machining is off! by Christopher Hairston, Verified Owner, February 24, 2026
T-post will not seat properly due to being poorly machined. Contacted C&H Precision on the matter with NO help!! 1st bad experience with C&H Precision as I have used their plates in many different platforms for years. Shipping also took over 3 weeks ...
Read More...
Most Recent Reviews
Great product by AD, Verified Owner, October 30, 2025
Easy to install. Come with everything you need to install it.
Most Recent Reviews
C&H Optic Plate by JD, Verified Owner, April 28, 2024
Perfect for my Staccato and Holosun Optic, excellent quality and good pricing.
0/1 found this helpful
Read All 4 Reviews
Red Dot Sights-Footprint:
RMR
Optic Cut:
Holosun, Trijicon RMR
Fabric/Material:
6061 Aluminum
Gun Model:
STI International Staccato P

Code: 5HT-SAP-CHSDL-STID-RH

MPN: STID-RH

UPC: 616943731613

List: $179.99Save 21%
$142.95

Product Info for C&H Precision Weapons Staccato Duo Low Witness Adapter Plate

The C&H Precision plates are designed, manufactured and shipped from our small family owned business in Coastal Georgia. Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to our customers.image

Specifications for C&H Precision Weapons Staccato Duo Low Witness Adapter Plate:

Manufacturer: C&H Precision Weapons
Red Dot Sights-Footprint: RMR
Optic Cut: Holosun, Trijicon RMR
Fabric/Material: 6061 Aluminum
Color: Black
Gun Model: STI International Staccato P
Gun Make: Staccato
Finish: Mil-Spec Type III Hard Anodized
Weight: 0.125 lb
Length: 5.5 in
Width: 4 in
Height: 2 in
Condition: New

Package Contents:

  • C&H Precision Weapons Staccato Duo Low Witness Adapter Plate
  • Optic Plate
  • 8-32 Plate Mounting Screw
  • 4-40 RMR Mounting Screws
  • 4-40 Holosun Mounting Screws
  • Patented 416 Stainless Steel T-Nuts
  • M4 (M3 Head) Mounting Screws

C&H Precision Weapons Staccato Duo Low Witness Adapter Plate Orderable Models

List of Orderable Models

  • C&H Precision Weapons Staccato Duo Low Witness Adapter Plate, Trijicon RMR, Holosun 407c, 507c, 508c, 508T, Black, STID-RH , MPN: STID-RH , UPC: 616943731613 , Code: 5HT-SAP-CHSDL-STID-RH

C&H Precision Weapons Staccato Duo Low Witness Adapter Plate Unavailable & Discontinued Models

List of Unorderable Models

  • USED, C&H Precision Weapons Staccato Duo Low Witness Adapter Plate, Trijicon RMR, Holosun 407c, 507c, 508c, 508T, Black, STID-RH , MPN: STID-RH-EDEMO , Code: 5HT-SAP-CHSDL-STID-RH-EDEMO-SC-C
  • USED, C&H Precision Weapons Staccato Duo Low Witness Adapter Plate, Trijicon RMR, Holosun 407c, 507c, 508c, 508T, Black, STID-RH , MPN: STID-RH-EDEMO , Code: 5HT-SAP-CHSDL-STID-RH-EDEMO-RE-B
  • C&H Precision Weapons Staccato Duo Low Witness Adapter Plate, Holosun 509T, Black, STID-509T , MPN: STID-509T , UPC: 616943731637 , Code: 5HT-SAP-CHSDL-STID-509T
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