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Armalite

Ar-10A(R) 308 Winchester Magazines - Armalite Ar-10A(R) Magazine 308 Winchester 10rd Steel Black

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

Factory-built Generation

II magazine for ArmaLite AR-10A(R)

10-round Capacity

For hunting, competition, and law-enforcement

Spot-welded Heavy-gauge

Steel body

Contoured Follower

Designed for smooth, reliable feeding

Factory Marked

Floorplate

$41.99
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SKU: 062000004

Overview

Built for AR-10A(R) rifles chambered in .308/7.62mm, this factory-made 10-round magazine is intended for hunters, competitors, and law-enforcement users who need a purpose-built option for the correct platform. It uses a heavy gauge steel body with a contoured follower and a factory-marked floorplate, and it is described as the same magazine supplied with new rifles. The design is specific to AR-10A(R) Type "B" lowers only, so fit is limited and it will not work with other makes, models, or the type "A" AR-10. For buyers with the right rifle, it offers a straightforward factory-magazine solution in a compact capacity.

Why Hunters Choose the Armalite

Factory-built Armalite

Generation II magazine for AR-10A(R)

Heavy Gauge

Steel body is designed not

Contoured Follower

Supports smooth, reliable feeding

Available 5-,

10-, and 15-round capacities

Factory Marked

Floorplate adds clear identification

Key Features

  • Factory-built Generation II magazine for ArmaLite AR-10A(R) rifles
  • 10-round capacity for hunting, competition, and law-enforcement use
  • Spot-welded heavy-gauge steel body
  • Contoured follower designed for smooth, reliable feeding
  • Factory marked floorplate
  • Fits only AR-10A(R) Type "B" lowers; not compatible with other makes or models

Best Used For

  • AR-10A(R) hunters needing factory magazines for .308/7.62mm rifles in the field
  • Competition shooters wanting 10-round capacity for AR-10A(R) Type B lowers
  • Law-enforcement users requiring purpose-built magazines for compatible ArmaLite rifles
  • Owners of new AR-10A(R) rifles seeking the same magazines supplied from the factory
  • Shooters who need a steel magazine with a factory-marked floorplate and matte black finish

Specifications

Blade FinishParkerized, matte black
Body ConstructionSpot-welded, heavy gauge steel body
CompatibilityWill only fit Armalite AR-10A(R) rifles; no other makes or models
FitsArmaLite AR-10 chambered in .308/7.62mm
FloorplateFactory marked floorplate
FollowerContoured follower
GenerationGeneration II
Magazine Capacity10 rounds
MaterialSteel
NotesNot converted M14 magazines; purpose-built for AR-10A(R) Type 'B' lowers only; will not fit type 'A' AR-10 designed for P-MAG magazines with an 'A' serial number prefix
Round Count Options5-, 10-, and 15-round capacities

Pros

  • Factory-built ArmaLite Generation II magazine for AR-10A(R) rifles
  • Heavy gauge steel body is designed not to distort when fully loaded
  • Contoured follower supports smooth, reliable feeding
  • Available in 5-, 10-, and 15-round capacities
  • Factory marked floorplate adds clear identification
  • Parkerized matte black finish matches the listed specifications

Considerations & Trade-offs

  • Fits only ArmaLite AR-10A(R) Type "B" lowers, so it is not a general-purpose .308 magazine for other rifles or AR-10 variants.
  • The 10-round capacity is compact and suitable for many hunting or range uses, but it offers less on-board ammunition than higher-capacity options.
  • It is a steel, Parkerized, matte black magazine, which may be a consideration for buyers looking for a different finish or material profile.
  • The product is described as a factory-made Generation II magazine, but it is still specific to the AR-10A(R) platform rather than interchangeable across the broader AR-10 family.

Suggested Comparisons

  • Rifle magazines
  • AR-10 platform magazines
  • .308 Winchester magazines
  • Hunting rifle accessories

Suggested Accessories

  • Magazine pouch
  • Rifle cleaning kit
  • Ammo storage box
  • Range bag

Frequently Asked Questions

What rifles will these magazines fit?

These magazines fit ArmaLite AR-10A(R) rifles chambered in .308/7.62mm. They are for AR-10A(R) Type "B" lowers only and will not fit other makes or models.

Are these the same magazines that come with new AR-10 rifles?

Yes. The product description states these are the same factory-built magazines that ship with new AR-10s.

What is the capacity of this magazine?

This version is a 10-round magazine. The product line is also available in 5- and 15-round capacities.

What material and finish are listed for this magazine?

The listed specifications are steel with a parkerized, matte black finish.

Will this magazine work in AR-10 Type "A" rifles that use P-MAG magazines?

No. The description says it will not fit the type "A" AR-10 designed for P-MAG magazines with an "A" serial number prefix.