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CMMG AR-15 6.5 Grendel / 6mm ARC 10-Round Magazine

Ten-round stainless AR-15 magazine explicitly rated by CMMG for 6.5 Grendel, 6mm ARC, and 22 ARC.

Price
$18
Brand
CMMG
Category
Magazines

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Features

  • •10 rounds
  • •6.5 Grendel / 6mm ARC / 22 ARC
  • •Stainless steel body
  • •Blue anti-tilt follower
  • •AR-15 magazine well

Capability Boosts

Reliability+1

Recommended For

Home Defense
Duty/Patrol
duty
Outdoor Defense
first pistol
new shooters

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Overview

CMMG product 66AFC70 is a ten-round AR-15 magazine with a stainless steel body and a blue anti-tilt follower. The manufacturer labels it for 6.5 Grendel, 6mm ARC, and 22 ARC, so its 6mm ARC fit is stated on the product page rather than inferred from the cartridge case.

The short body is practical for bench and prone shooting. It also gives buyers one clearly documented magazine for factory rifles that specify AR-15-pattern 6mm ARC feeding, including CMMG's own Resolute Mk4.

Key Features

  • Ten-round capacity
  • Manufacturer-rated for 6.5 Grendel, 6mm ARC, and 22 ARC
  • Fits a standard AR-15 magazine well
  • Stainless steel body
  • Black finish
  • Blue anti-tilt follower

Pros

  • +6mm ARC compatibility is printed on the manufacturer product page
  • +Short body works well from a bench or prone position
  • +Ten-round capacity fits a wide range of use cases
  • +Stainless body supports thin walls around the wider cartridge stack

Cons

  • −Lower capacity than the 25-round ASC option
  • −Steel body is heavier than a polymer magazine
  • −Not a 5.56 or 300 Blackout magazine

Detailed Specifications

productNumber
66AFC70
capacity
10 rounds
caliber
6.5 Grendel / 6mm ARC / 22 ARC
platform
AR-15
Material
Stainless steel
Finish
Black
follower
Blue anti-tilt follower

Pairs Well With

Top matches

Bear Creek Arsenal

Bear Creek Arsenal BC-15 6.5 Grendel 20"

1 shared compatibility tags

Good

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Compatible Platforms

Springfield Armory

Springfield Saint Victor 6.5 Grendel 16"

CMMG

CMMG Resolute Mk4 6mm ARC 16.1"

Bear Creek Arsenal

Bear Creek Arsenal BC-15 6.5 Grendel 20"

Robinson Armament

Robinson Armament XCR-L Standard 6mm ARC 16"

Wilson Combat

Wilson Combat Tactical Hunter 6mm ARC 18"

Compatibility Tags

family: modern-riflefamily: ar-patternmag-type: grendelcaliber: 6.5-grendelcaliber: 6arc

Build Your Custom Configuration

Add the CMMG AR-15 6.5 Grendel / 6mm ARC 10-Round Magazine to your build and see how it enhances your platform.

Start Building