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Aero Precision

M5 (.308) Enhanced Gen-2 M-Lok Handguards - M5 (.308) 12.7'''' Enhanced Handguard Fde Gen 2 Cerakote

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

Lightweight Free-float

Design for custom M5 .308

M-lok System

Adds modular accessory mounting options

One-piece Handguard

Built-in anti-rotation tabs

Machined From

6061-T6 aluminum

Scalloped Rails

For a streamlined profile

$189.99
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SKU: 430103068

Overview

Built for a custom M5 .308 setup, this handguard is aimed at shooters who want a free-float platform with a clean, modular layout. The M-LOK interface supports accessory placement without relying on a full 1913 rail, while the one-piece design and anti-rotation tabs are intended to keep the assembly secure on the rifle. It is offered in a 12.7-inch length with flat dark earth Cerakote, and the barrel nut must be purchased separately. For hunters and field-focused builders, it suits a rifle setup where reduced bulk and accessory flexibility matter, though it is still a component that requires the correct matching parts to complete the build.

Why Hunters Choose the Aero Precision

Lightweight Free-float

Design supports a streamlined custom

M-lok System

Modular accessory mounting beyond standard

Built-in Anti-rotation

Tabs add stability to the

Machined From

6061-T6 aluminum for a durable,

Scalloped Rails

Clean, functional profile

Key Features

  • Lightweight free-float design for custom M5 .308 builds
  • M-LOK system adds modular accessory mounting options
  • One-piece handguard with built-in anti-rotation tabs
  • Machined from 6061-T6 aluminum
  • Scalloped rails for a streamlined profile
  • 1.72-inch inside diameter
  • Flat Dark Earth Cerakote finish

Best Used For

  • Custom M5 .308 builders wanting a lightweight free-float handguard with modular M-LOK accessory mounting.
  • Hunters setting up a rifle that benefits from reduced bulk and a streamlined handguard profile.
  • Users planning a build with anti-rotation tabs for added handguard stability on the platform.
  • Shooters choosing a 12.7-inch handguard for an M5 .308 configuration in flat dark earth Cerakote.

Specifications

1913 Picatinny CompatibilityCurrent 1913 picatinny rail system referenced
Anti Rotation TabsYes
Available Lengths15 in
Barrel Nut IncludedNo
Barrel Nut Sku100-035-811
Blade FinishCerakote
ColorFlat Dark Earth
Free Float DesignYes
Handguard TypeEnhanced M-LOK (EM) Handguard
Inside Diameter1.72 in
Length12.7 in
Material6061-T6 aluminum
Mil Spec DimensionsYes
ModularityM-LOK
PlatformM5 .308
Rail StyleScalloped rails

Pros

  • Lightweight free-float design supports a streamlined custom M5 .308 build.
  • M-LOK system offers modular accessory mounting beyond standard 1913 Picatinny rails.
  • Built-in anti-rotation tabs add stability to the handguard setup.
  • Machined from 6061-T6 aluminum for a durable, mil-spec dimensioned fit.
  • Scalloped rails provide a clean, functional profile.
  • Flat Dark Earth Cerakote finish is available for color-matched builds.

Considerations & Trade-offs

  • Barrel nut is not included and must be purchased separately, so this is not a complete install kit.
  • The 12.7" handguard length is specific to certain M5 .308 builds and may not suit shorter or longer setup preferences.
  • M-LOK modularity adds flexibility, but it also means accessory mounting depends on compatible M-LOK hardware.
  • The flat dark earth Cerakote finish is a finish option, so matching it to the rest of the build may require planning.

Suggested Comparisons

  • M5 .308 handguards
  • Free float handguards
  • M-LOK handguards
  • AR-10 pattern handguard accessories

Suggested Accessories

  • Barrel nut
  • M-LOK accessory rail
  • Sling mount
  • Handstop

Frequently Asked Questions

Does this handguard include a barrel nut?

No. The product data states that it does not come with a barrel nut, and that the barrel nut must be purchased separately (SKU 100-035-811).

What type of build is this handguard intended for?

It is described as an Enhanced M-LOK handguard for a custom M5 .308 build.

What mounting system does it use?

It uses the M-LOK system, which the product description says provides modularity beyond a current 1913 Picatinny rail system.

What finish options are listed?

The product data lists black and flat dark earth Cerakote as available finish options.

What are the key construction features listed?

The listed features include a 1-piece free float design, built-in anti-rotation tabs, machined 6061-T6 aluminum, scalloped rails, and a 1.72-inch inside diameter.