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Aero Precision

AERO PRECISION M5

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

Chambered .308

Winchester (7.62x51mm NATO) for versatile

Semi-automatic Ar-10

Direct impingement gas system

10-round Capacity

Using SR-25/DPMS Gen 1 pattern

20-inch Barrel

Configuration supports long-range shooting applications

Forged 7075-t6

Aluminum upper and lower receivers

$2000.99
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SKU: 468173

Overview

Built for hunters and shooters who want a .308 Winchester semi-automatic with a modular AR-10 foundation, this rifle is suited to field use where follow-up shots and accessory flexibility matter. Its 20-inch barrel and free-floating M-LOK handguard support a setup aimed at longer-range work, while the 10-round SR-25/DPMS Gen 1 pattern magazine compatibility keeps it within a familiar platform. The forged 7075-T6 aluminum receivers and direct impingement action reflect a design focused on durability and consistent cycling. At roughly 9 to 10 pounds depending on configuration, it is a substantial rifle that favors stability over a lightweight carry profile.

Why Hunters Choose the Aero Precision

Chambered .308

Winchester for versatile hunting and

10-round Capacity

SR-25/DPMS Gen 1 pattern magazine

Free-floating M-lok

Handguard supports accessory mounting and

Forged 7075-t6

Aluminum receivers provide a durable,

Semi-automatic Direct

Impingement action is designed for

Key Features

  • Chambered in .308 Winchester (7.62x51mm NATO) for versatile rifle use.
  • Semi-automatic AR-10 platform rifle with direct impingement gas system.
  • 10-round capacity using SR-25/DPMS Gen 1 pattern magazines.
  • 20-inch barrel configuration supports long-range shooting applications.
  • Forged 7075-T6 aluminum upper and lower receivers.
  • Free-floating M-LOK handguard for accessory mounting and modular setup.

Best Used For

  • Hunters wanting a semi-automatic .308 Winchester rifle for longer-range shots.
  • Marksmen building a modular AR-10 platform with compatible parts and accessories.
  • Tactical shooters who prefer a 10-round rifle with a free-floating M-LOK handguard.
  • Users seeking a precision-focused rifle with a 20-inch barrel for range work.
  • Shooters comfortable with a heavier 9-10 lb configuration for stability.

Specifications

ActionSemi-automatic
Barrel FinishQPQ or bead-blasted
Barrel Length20 inches
Barrel Material416R stainless steel or CMV steel
Caliber.308 Winchester (7.62x51mm NATO)
Capacity10 rounds
CompatibilityAR-10 platform
Gas SystemDirect impingement
HandguardFree-floating M-LOK handguard
Magazine PatternSR-25/DPMS Gen 1 pattern magazines
ModularityHighly customizable with Aero's wide range of compatible parts and accessories
Receiver Material7075-T6 aluminum
TriggerMil-spec trigger or Aero Precision Enhanced Trigger Kit
WeightApprox. 9-10 lbs

Pros

  • Chambered in .308 Winchester for versatile hunting and range use.
  • 10-round capacity with SR-25/DPMS Gen 1 pattern magazine compatibility.
  • Free-floating M-LOK handguard supports accessory mounting and modular setup.
  • Forged 7075-T6 aluminum receivers provide a durable, precision-machined foundation.
  • Semi-automatic direct impingement action is designed for reliable cycling.
  • 20-inch barrel suits long-range shooting applications.

Considerations & Trade-offs

  • The 20-inch barrel and 9-10 lb. approximate weight make this a more deliberate setup than a compact hunting rifle, so it may be less convenient for long carries or fast handling in tight terrain.
  • It uses SR-25/DPMS Gen 1 pattern magazines, so magazine selection should be matched to that pattern rather than standard AR-15 magazines.
  • The rifle is described as modular, but the final setup can vary by configuration, including trigger options and barrel finish, so buyers should verify the exact configuration before purchase.
  • As a semi-automatic .308 platform, it offers a different balance of capacity and handling than lighter hunting rifles, which may be a trade-off depending on the intended use.

Suggested Comparisons

  • Semi-automatic .308 Winchester rifle
  • AR-10 platform rifle
  • Long-range hunting rifle
  • Precision rifle

Suggested Accessories

  • Rifle scope
  • Scope mount
  • Sling
  • Magazine

Frequently Asked Questions

What caliber does the Aero Precision M5 use?

It is chambered in .308 Winchester and is also listed as 7.62x51mm NATO.

How many rounds does it hold?

The listed capacity is 10 rounds, using SR-25/DPMS Gen 1 pattern magazines.

What type of action does this rifle use?

It uses a semi-automatic action with a direct impingement gas system.

What kind of handguard does it have?

The rifle is described with a free-floating M-LOK handguard for accessory mounting.

What should I know about the trigger and configuration?

It can come with a mil-spec trigger or an upgraded Aero Precision Enhanced Trigger Kit, depending on configuration.