Rings, Mounts & BasesAmerican Defense ManufacturingSold by Brownells

American Defense Manufacturing

Recon H Quick Detach Scope Mounts - 34mm 0 Moa 2'''' Cantilever Mount, Black

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

One-piece Integral

A dual-lever quick-attach/detach system

Extra-high Cantilever

Design positions optics 2 inches

Mounting Optics

On flattop-style AR-15s

Patented Qd

Auto Lock Lever system fits

Precision Machined

T3 Mil-Spec anodized matte black

$246.63
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SKU: 100017131

Overview

Built for flattop-style AR-15 setups, this quick-detach mount combines an integral base and rings with a dual-lever system for fast optic installation and removal. The extra-high cantilever design places the optic 2 inches forward, helping shooters set eye relief on 34mm scopes while keeping the mount aligned for a 0 MOA setup. It is machined from 6061-T6 aluminum and finished in hard coat T3 Mil-Spec anodize, with ADM’s patented QD Auto Lock lever system designed to fit both in-spec and out-of-spec rail systems. For hunters and shooters who want a repeatable mounting solution with easy optic changes, it offers a practical balance of speed, fit, and rigidity.

Why Hunters Choose the American Defense Manufacturing

Quick-detach Dual-lever

System enables fast optic attachment

One-piece Integral

Base and rings simplify mounting

Extra-high Cantilever

Design positions optics 2 inches

Patented Qd

Auto Lock Lever system fits

Precision Machined

Hard-coat T3 Mil-Spec anodize

Key Features

  • One-piece integral base and rings with a dual-lever quick-attach/detach system
  • Extra-high cantilever design positions optics 2 inches forward
  • Built for mounting optics on flattop-style AR-15s
  • Patented QD Auto Lock Lever system fits in-spec and out-of-spec rail systems
  • Precision machined from 6061-T6 aluminum with T3 Mil-Spec anodized matte black finish
  • 34mm scope mount with 0 MOA configuration

Best Used For

  • AR-15 users needing a quick-detach optic mount for flattop-style rifles
  • Shooters who want a 2-inch forward cantilever to help set eye relief
  • Hunters switching between optics and iron sights during field or range use
  • Users needing a 34mm mount with a 0 MOA base for compatible setups

Specifications

Blade FinishT3 mil-spec anodized
Cantilever2 inches
ColorBlack
CompatibilityFlattop-style AR-15s
Eye Relief Offset2 inches forward
Height1-7/8 inches (4.7cm)
Material6061-T6 aluminum
Moa0
Mount TypeQuick-detach scope mount
Overall Length6 inches (15.2cm)
Qd Lever SystemPatented QD Auto Lock Lever system
Rail Space2 1/2 inches (6.3cm)
Spec NotesHeights measured from top of rail to centerline of scope tube
Tube Size34mm
Weight8 oz (226g)

Pros

  • Quick-detach dual-lever system enables fast optic attachment and removal
  • One-piece integral base and rings simplify mounting on flattop-style AR-15s
  • Extra-high cantilever design positions optics 2 inches forward for eye relief
  • Patented QD Auto Lock Lever system fits both in-spec and out-of-spec rails
  • Precision machined 6061-T6 aluminum construction with hard-coat T3 Mil-Spec anodize
  • 34mm ring size and 0 MOA configuration suit compatible optics setups

Considerations & Trade-offs

  • The 2" forward cantilever position is specific to flattop-style AR-15 setups, so fit and ergonomics are more specialized than a standard mount.
  • The 0 MOA configuration does not add built-in elevation, which may matter if your optic setup requires a different cant.
  • At 8 oz, it is a substantial mount, so weight-conscious builds may want to account for that.
  • The quick-detach lever system is designed for rail compatibility, but the product notes that it is intended to accommodate both in-spec and out-of-spec rail systems rather than eliminate all fit considerations.

Suggested Comparisons

  • AR-15 scope mounts
  • Quick-detach optic mounts
  • Cantilever scope mounts
  • 34mm scope rings

Suggested Accessories

  • Scope rings
  • Picatinny rail
  • Lens caps
  • Optics case

Frequently Asked Questions

What tube size does this mount fit?

This model is listed as a 34mm scope mount.

Is this a quick-detach mount?

Yes. The description says it uses a dual-lever quick attach/detach system with ADM's Patented QD Auto Lock Lever system.

How far forward does the cantilever position the optic?

It is described as an extra-high cantilever mount that positions optics 2 inches forward.

What type of rifle setup is this mount intended for?

It is described for mounting optics onto flattop-style AR-15s.

What material and finish are listed for this mount?

The listed material is 6061-T6 aluminum, with a hard coat T3 Mil-Spec anodized finish in matte black.