AR 15 Magazines for Sale

Looking to buy AR 15 Magazines? Discover new and used listings from verified sellers across the U.S. Only on GunsAmerica.

AR 15 Magazines Quick Look

AR 15 magazines were developed along with the AR 15 rifle platform in the late 1950s, evolving to ensure reliable feeding in semi-automatic rifles. Designed for durability and compatibility, they enhance rifle function across varied shooting scenarios. Today, AR 15 magazines remain a staple for civilian sport shooting, self-defense, and competition.

Why AR 15 Magazines Are a Top Choice

Robust polymer or metal construction for reliability
Wide compatibility with AR 15 variants
Variety of capacities from 10 to 60 rounds
Strong aftermarket support and accessories
Ease of loading and clear visual round indicators

Key Variants

Magpul PMAG 30

Popular polymer magazine known for lightweight durability and dust-resistant design.

Lancer L5AWM

Durable translucent polymer with advanced anti-tilt follower for smooth feeding.

Colt 20-Round AR15 Magazine

Standard metal magazine favored for reliability and factory OEM compatibility.

Competitor Comparison Table

Feature	AR 15 Magazines	Magpul PMAG	Lancer L5AWM
MSRP	Varies $10–$30	$20–$25	$25–$30
Capacity/Size	10 to 60 rounds	30 rounds	30 rounds
Weight	Varies by material	Approx. 3.4 oz	Approx. 4.0 oz
Optics-Ready	N/A	N/A	N/A
Trigger Type	Not applicable	Not applicable	Not applicable
Notable Pro	Widespread compatibility	Lightweight, reliable polymer	Anti-tilt follower for smooth feeding
Notable Con	Varied quality across brands	Polymer can crack under stress	Slightly heavier than other polymer mags

Best Use Cases

Self-defense and tactical applications
Competitive shooting and 3-Gun matches
Recreational range practice
Duty and law enforcement support
AR 15 platform collections and upgrades

FAQs

Can I use any AR 15 magazine in any AR 15 rifle?

Most AR 15 magazines are standardized for 5.56x45mm rifles, but ensure compatibility with your rifle's caliber and mag well for reliable feeding.

What is the difference between polymer and metal AR 15 magazines?

Polymer mags offer lighter weight and corrosion resistance; metal mags tend to be more impact resistant but heavier.

How does capacity affect AR 15 magazine performance?

Higher capacities increase rounds but may add weight and bulk, possibly affecting reliability and handling.

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