Scalarworks SYNC/03 RMR Red Dot Mount – Fits Mossberg 500/590/930
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Scalarworks SYNC/03 RMR Red Dot Mount – Fits Mossberg 500/590/930

Scalarworks SYNC/03 RMR Red Dot Mount – Fits Mossberg 500/590/930

The Scalarworks SYNC/03 is the ultimate low-profile red dot mount for Mossberg shotguns, delivering unmatched strength-to-weight performance for tactical and competition setups. Compatible with the Mossberg 500 Tactical, 590/590A1, and 930 series shotguns, this mount is precision CNC-machined from 7075-T6 billet aluminum—the same material used in aerospace and military applications for its superior strength and durability.

Weighing in at just 0.54 ounces, the SYNC/03 is purpose-built to be the lightest Mossberg red dot mount on the market without compromising rigidity. The integrated, waterproof platform features a custom o-ring equipped mounting screw that eliminates the need for a sealing plate with Trijicon RMR optics, streamlining your setup and increasing reliability in wet or rugged conditions.

Compatible Shotguns:

  • 500 Tactical
  • 590 Tactical
  • 590A1
  • 930 JM
  • 930 Tactical

Compatible Optics:

  • Holosun 407C
  • Holosun 507C
  • Holosun 507C ACSS
  • Holosun 508T

Key Features:

  • Fits Mossberg 500 Tactical, 590 Tactical, 590A1, 930 JM Pro, and 930 Tactical
  • Ultra-lightweight (0.54 oz) yet incredibly strong
  • Lower-Tenth Co-Witness height optimized for red dot alignment
  • CNC-machined from 7075-T6 aluminum for extreme durability
  • Custom o-ring equipped screws provide a waterproof seal—no sealing plate needed
  • Precision fit and finish with Type III anodizing and flash nitride coatings

Specs:

  • Material: 7075-T6 Aluminum / 4140H Steel
  • Finish: Type III Hardcoat Anodizing / Flash Nitride
  • Center Height: 0.54" over receiver
  • Weight: 0.54 oz
  • Co-Witness: Lower-Tenth

Designed and Made in the USA 🇺🇸

$35.70

Original: $119.00

-70%
Scalarworks SYNC/03 RMR Red Dot Mount – Fits Mossberg 500/590/930

$119.00

$35.70

Scalarworks SYNC/03 RMR Red Dot Mount – Fits Mossberg 500/590/930

The Scalarworks SYNC/03 is the ultimate low-profile red dot mount for Mossberg shotguns, delivering unmatched strength-to-weight performance for tactical and competition setups. Compatible with the Mossberg 500 Tactical, 590/590A1, and 930 series shotguns, this mount is precision CNC-machined from 7075-T6 billet aluminum—the same material used in aerospace and military applications for its superior strength and durability.

Weighing in at just 0.54 ounces, the SYNC/03 is purpose-built to be the lightest Mossberg red dot mount on the market without compromising rigidity. The integrated, waterproof platform features a custom o-ring equipped mounting screw that eliminates the need for a sealing plate with Trijicon RMR optics, streamlining your setup and increasing reliability in wet or rugged conditions.

Compatible Shotguns:

  • 500 Tactical
  • 590 Tactical
  • 590A1
  • 930 JM
  • 930 Tactical

Compatible Optics:

  • Holosun 407C
  • Holosun 507C
  • Holosun 507C ACSS
  • Holosun 508T

Key Features:

  • Fits Mossberg 500 Tactical, 590 Tactical, 590A1, 930 JM Pro, and 930 Tactical
  • Ultra-lightweight (0.54 oz) yet incredibly strong
  • Lower-Tenth Co-Witness height optimized for red dot alignment
  • CNC-machined from 7075-T6 aluminum for extreme durability
  • Custom o-ring equipped screws provide a waterproof seal—no sealing plate needed
  • Precision fit and finish with Type III anodizing and flash nitride coatings

Specs:

  • Material: 7075-T6 Aluminum / 4140H Steel
  • Finish: Type III Hardcoat Anodizing / Flash Nitride
  • Center Height: 0.54" over receiver
  • Weight: 0.54 oz
  • Co-Witness: Lower-Tenth

Designed and Made in the USA 🇺🇸

Product Information

Shipping & Returns

Description

The Scalarworks SYNC/03 is the ultimate low-profile red dot mount for Mossberg shotguns, delivering unmatched strength-to-weight performance for tactical and competition setups. Compatible with the Mossberg 500 Tactical, 590/590A1, and 930 series shotguns, this mount is precision CNC-machined from 7075-T6 billet aluminum—the same material used in aerospace and military applications for its superior strength and durability.

Weighing in at just 0.54 ounces, the SYNC/03 is purpose-built to be the lightest Mossberg red dot mount on the market without compromising rigidity. The integrated, waterproof platform features a custom o-ring equipped mounting screw that eliminates the need for a sealing plate with Trijicon RMR optics, streamlining your setup and increasing reliability in wet or rugged conditions.

Compatible Shotguns:

  • 500 Tactical
  • 590 Tactical
  • 590A1
  • 930 JM
  • 930 Tactical

Compatible Optics:

  • Holosun 407C
  • Holosun 507C
  • Holosun 507C ACSS
  • Holosun 508T

Key Features:

  • Fits Mossberg 500 Tactical, 590 Tactical, 590A1, 930 JM Pro, and 930 Tactical
  • Ultra-lightweight (0.54 oz) yet incredibly strong
  • Lower-Tenth Co-Witness height optimized for red dot alignment
  • CNC-machined from 7075-T6 aluminum for extreme durability
  • Custom o-ring equipped screws provide a waterproof seal—no sealing plate needed
  • Precision fit and finish with Type III anodizing and flash nitride coatings

Specs:

  • Material: 7075-T6 Aluminum / 4140H Steel
  • Finish: Type III Hardcoat Anodizing / Flash Nitride
  • Center Height: 0.54" over receiver
  • Weight: 0.54 oz
  • Co-Witness: Lower-Tenth

Designed and Made in the USA 🇺🇸