ProMag Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 20-Round Black 20RD

Name: ProMag Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 20-Round Black 20RD
Brand: Pro Mag
Availability: InStock

Pro Mag · Magazines

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Best price

$36.99at OpticsPlanet

In stock checked Nov 10, 2026

Buy at OpticsPlanet

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet	$36.99checked Nov 10, 2026	In stock	Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Lowest in-stock price in the last 30 days: $36.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Nov 5, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
OpticsPlanet	$36.99	$36.99	$36.99

Since Nov 5, 2026.

About this part

The ProMag Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 20-Round Black 20RD is a 5.56 / .223 magazine from Pro Mag. One store lists it, OpticsPlanet at $36.99. The lowest in-stock price in the last 30 days was $36.99 at OpticsPlanet.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo

Specifications

Manufacturer: Pro Mag
Color: Black
Platform: AR-15
Caliber: 5.56 mm NATO
Material: Polymer

From the manufacturer

ProMag Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 20-Round Black 20RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Steel/Polymer AR-15/M16 .223 & 5.56x45mm 20-Round Rifle Magazine: Manufacturer: ProMag Gun Model: AR-15 Caliber: 5.56x45mm NATO .223 Remington Magazine Capacity: 20 Round Features of ProMag Steel/Polymer AR-15/M16 .223 & 5.56x45mm 20-Round Rifle Magazine Fits AR-15 / M16 .223 and 5.56x45mm rifles and carbines Magazine body is constructed of a proprietary DuPont Zytel based polymer and heat treated steel with black oxide finish; steel upper polymer lower housing. Injection molded magazine follower Magazine spring formed from heat treated chrome silicon wire Package Contents: ProMag Steel/Polymer AR-15/M16 .223 & 5.56x45mm 20-Round Rifle Magazine What firearm models does the manufacturer say ProMag Steel/Polymer AR-15/M16 .223 & 5.56x45mm 20-Round Rifle Magazine is compatible with? The manufacturer suggests that ProMag Steel/Polymer AR-15/M16 .223 & 5.56x45mm 20-Round Rifle Magazine is compatible with AR-15ProMag COL-A34-20RD: Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 20-Round Black