GBRS 2.91 FTC MAGNIFIER MNT OMNI FDE
$274.00
$293.00
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The GBRS 2.91 FTC Magnifier Mount is a flip-to-center mounting solution designed to pair magnifiers with the GBRS Group Hydra mounting ecosystem. Built on UNITY Tactical's proven flip-to-center technology, this mount brings compatible magnifiers to a 2.91-inch height above your receiver's centerline, creating a cowitness that plays well with modern dot and reflex sight setups. Unlike older flip-to-side designs, the 2.91 FTC stows the magnifier completely within the receiver footprint and below your primary optic's sight picture—meaning zero occlusion when you're running your dot unmagnified.
The mount uses a straightforward force-to-overcome mechanism that's intuitive in the field: smooth deployment when you need it, secure and compact when you don't. QD lever rail attachment gets you fast on and off the Picatinny. Built from 7075 T6 aluminum with Type III hardcoat anodize, it's built to handle duty and training without drama. At 5.2 ounces, the weight penalty is minimal for the optical flexibility you gain.
Compatibility spans a solid roster of modern magnifiers: EOTech's 3X and 4X options (G23, G30, G33, G43, G45), Holosun HM3X and HM3XT, Sig Sauer JULIET family (3X, 3X-Micro, 4X, 5X-Micro), Trijicon 3X MAG-C, and Vortex Micro optics (3X and 6X). If you're running a magnifier and a Hydra-compatible mounting platform, this mount earns serious consideration for shooters who want magnification on tap without sacrificing speed or sight picture in close quarters.
Key Features
- Flip-to-center technology stows magnifier below sight plane and within receiver footprint
- 2.91-inch height to optic centerline pairs with GBRS Hydra mounting systems
- Force-to-overcome mechanism for reliable deployment and positive stowage
- QD lever rail mount for quick attachment and removal
- 7075 T6 aluminum construction with Type III hardcoat anodize
- Lightweight at 5.2 ounces with minimal footprint when raised
- Compatible with major manufacturers: EOTech, Holosun, Sig Sauer, Trijicon, and Vortex magnifiers
Specifications
| Height to Optic Centerline | 2.91 inches |
| Mechanism | Force-to-Overcome |
| Rail Mount | QD Lever |
| Length | 2.25 inches |
| Width | 2.72 inches |
| Height (Stowed) | 2.78 inches |
| Height (Raised) | 4.00 inches |
| Material | 7075 T6 Aluminum |
| Finish | Type III Hardcoat Anodized |
| Weight | 5.2 ounces |
| Color | FDE (Flat Dark Earth) |
Frequently Asked Questions
What magnifiers work with the GBRS 2.91 FTC mount?
The mount is compatible with EOTech G23, G30, G33, G43, G45; Holosun HM3X and HM3XT; Sig Sauer JULIET3 3X, JULIET3-MICRO 3X, JULIET4 4X, JULIET5-MICRO 5X; Trijicon 3X MAG-C; and Vortex VMX-3T, Micro3X, and Micro6X.
Does the magnifier stay in the line of sight when stowed?
No. The flip-to-center design stows the magnifier completely below the optical sight plane and within your receiver's footprint, so there's no obstruction of your primary dot or reflex when the magnifier is flipped down.
What mounting system is required for this mount?
The GBRS 2.91 FTC pairs with GBRS Group Hydra mounting systems and attaches via QD lever to standard Picatinny rails.
How does the force-to-overcome mechanism work?
The mount uses a straightforward force-to-overcome system: smooth leverage to flip the magnifier into optical alignment when you need it, and positive detent to keep it secure and stowed when you don't. No springs or complex geometry—just reliable, predictable operation.
