Rings, Mounts & BasesAero PrecisionSold by Brownells

Aero Precision

Ultralight 34mm Extended Scope Mounts - Ultralight 34mm Scope Mount Extended Fde

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

Extended 34mm

Mil-Spec 1913 Picatinny rails

Rear Ring

Is pushed forward 1 inch

Cross-slot Keyway

Recoil protection

Rigid, Lightweight

Design helps reduce unnecessary bulk

Constructed From

6061 T6 extruded aluminum

$114.99
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SKU: 100054470

Overview

Built for AR-type upper receivers with Mil-Spec 1913 Picatinny rails, this extended mount positions the rear ring 1" forward to help with eye relief when setting up a 34mm optic. Its rigid, lightweight aluminum construction keeps bulk to a minimum while the cross-slot keyway adds recoil protection for a secure fit. At 4 oz, it suits hunters and shooters who want a streamlined mounting solution without unnecessary weight. Finish options include Anodized Black or Magpul FDE Cerakote.

Why Hunters Choose the Aero Precision

Extended Rear

Ring position adds 1 inch

Ar-type Upper

Mil-Spec 1913 Picatinny rails

Cross-slot Keyway

Added recoil protection on compatible

Lightweight 4

Oz design helps reduce unnecessary

34mm Scope

Ring size suits 34mm optics

Key Features

  • Extended 34mm scope mount profile for AR type upper receivers with Mil-Spec 1913 Picatinny rails.
  • Rear ring is pushed forward 1 inch to improve eye relief.
  • Cross-slot keyway provides recoil protection.
  • Rigid, lightweight design helps reduce unnecessary bulk.
  • Constructed from 6061 T6 extruded aluminum.
  • Available in Anodized Black or Magpul FDE Cerakote finish.

Best Used For

  • AR-type upper receiver users needing an extended 34mm mount for improved eye relief positioning.
  • Hunters building a lightweight rifle setup where mount bulk needs to stay minimal.
  • Shooters using Mil-Spec 1913 Picatinny rails and wanting cross-slot keyway recoil protection.
  • Users choosing between anodized black and Magpul FDE Cerakote finishes for a matched rifle setup.

Specifications

Blade FinishAnodized Black or Magpul FDE Cerakote
Country Of OriginAero Precision
Cross Slot KeywayYes
Eye ReliefRear ring pushed forward 1"
FitAR type upper receivers with Mil-Spec 1913 Picatinny rails
Made In AmericaYes
Material6061 T6 extruded aluminum construction
Scope Mount ProfileExtended
Scope Ring Size34mm
Weight4 oz

Pros

  • Extended rear ring position adds 1 inch for improved eye relief setup.
  • Designed for AR-type upper receivers with Mil-Spec 1913 Picatinny rails.
  • Cross-slot keyway provides added recoil protection on compatible rails.
  • Lightweight 4 oz design helps reduce unnecessary bulk.
  • 34mm scope ring size suits 34mm optics.
  • Available in Anodized Black or Magpul FDE Cerakote finish options.

Considerations & Trade-offs

  • Designed for AR type upper receivers with Mil-Spec 1913 Picatinny rails, so it is not a universal fit for every platform.
  • The extended profile moves the rear ring forward 1", which can help eye relief but also makes the mount more specialized for setups that need that offset.
  • At 4 oz, it is intentionally lightweight, but that streamlined design may leave less margin for users who prefer a more substantial mount.
  • Offered in 34mm only, so it will not suit optics with a different tube size.

Suggested Comparisons

  • AR-style scope mounts
  • 34mm scope rings and mounts
  • Extended scope mounting solutions
  • Lightweight optic mounting hardware

Suggested Accessories

  • Scope level
  • Torque wrench
  • Lens cleaning kit
  • Picatinny rail accessory

Frequently Asked Questions

What rifles is this mount designed to fit?

It is designed for AR type upper receivers with Mil-Spec 1913 Picatinny rails.

What does the extended profile change about scope placement?

The rear ring is pushed forward 1 inch, which is intended to provide better eye relief.

What scope tube size does this mount accept?

This mount is for 34mm scope rings.

What finish options are listed for this mount?

The listed finish options are Anodized Black or Magpul FDE Cerakote.

What material and weight are provided in the product data?

The product data lists 6061 T6 extruded aluminum construction and a weight of 4 oz.