Optics & MountingBobro EngineeringSold by Brownells

Bobro Engineering

Trijicon Mro Quick Detach Base - Trijicon Mro Base Only

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Trijicon Mro

Optic

Patent-pending Blac

Lever system

No Manual

Adjustment required for rail engagement

Secures 1913

Picatinny rail

Low Base

Configuration uses left-side lever only

$129.95
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SKU: 100018312

Overview

Designed to secure a Trijicon MRO on a 1913 Picatinny rail, this low base is aimed at hunters and shooters who want a straightforward mounting solution with quick-detach capability. Its BLAC lever system is built to engage without manual adjustment, and the included tools make installation more convenient. With the low base configuration, the lever is limited to the left side, so it is best suited to setups where that layout works with the rifle and optic placement.

Why Hunters Choose the Bobro Engineering

Patent-pending Blac

Lever system requires no manual

Secure Mounting

On a 1913 Picatinny rail

Includes All

Tools necessary for installation

Low Base

Configuration keeps the setup streamlined

Quick-detach Design

Supports fast mounting and removal

Key Features

  • Designed for the Trijicon MRO optic
  • Patent-pending BLAC lever system
  • No manual adjustment required for rail engagement
  • Secures to a 1913 Picatinny rail
  • Low base configuration uses left-side lever only
  • Includes all tools necessary for installation

Best Used For

  • Hunters mounting a Trijicon MRO on a 1913 Picatinny rail
  • Users who want quick-detach capability without manual lever adjustment
  • Shooters needing a low base setup with left-side lever operation
  • Anyone installing an MRO mount with included tools and hardware

Specifications

Compatible Rail1913 Picatinny rail
Country Of OriginBobro Engineering
Included AccessoriesAll tools necessary for installation
Lever Side When Using Low BaseLeft side only
Lever SystemBLAC(TM)lever system
Manual Adjustment RequiredNo
Mount TypeQuick Detach Base

Pros

  • Patent-pending BLAC lever system requires no manual adjustment for rail engagement.
  • Designed for secure mounting on a 1913 Picatinny rail.
  • Includes all tools necessary for installation.
  • Low base configuration keeps the setup streamlined.
  • Quick-detach design supports fast mounting and removal.

Considerations & Trade-offs

  • Designed specifically as a low base for the Trijicon MRO, so it is not a universal mount for other optics or setups.
  • When using only the low base, the lever can only be used on the left side, which may matter for left- or right-side handling preferences.
  • It is intended for 1913 Picatinny rail use, so compatibility is limited to that rail standard.
  • Installation tools are included, but the product does not indicate any additional accessories beyond the mount and tools.

Suggested Comparisons

  • Red dot sight mounts
  • Quick-detach optic bases
  • Picatinny rail mounting accessories
  • Trijicon MRO mounting solutions

Suggested Accessories

  • Picatinny rail mount
  • Mounting tool kit
  • Optic accessory storage case

Frequently Asked Questions

What optic is this base made for?

This product is listed as a Trijicon MRO base only, so it is intended for the Trijicon MRO.

Does this mount fit a standard rail?

Yes. The description says it engages a 1913 Picatinny rail.

Does the lever need manual adjustment during installation?

No. The BLAC(TM) lever system is described as requiring no manual adjustment to achieve engagement on the rail.

Can the lever be used on either side with the low base?

No. The description states that when using the low base, the lever can only be used on the left side.

Is installation hardware included?

The mount comes with all tools necessary for installation.