ProMag 42rds .223 Remington/5.56x45mm, Black

Name: ProMag 42rds .223 Remington/5.56x45mm, Black
Brand: Pro Mag
Availability: InStock

Pro Mag · Magazines

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ProMag 42rds .223 Remington/5.56x45mm, Black

Best price

$16.99at GunMag Warehouse

In stock Lowest in 30 dayschecked Nov 13, 2026

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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

Where to buy

Store	Price	Availability	Buy
GunMag Warehouse Best price	$16.99checked Nov 13, 2026	In stock	Buy at GunMag Warehouse
Sportsman's Guide	$17.99checked Nov 13, 2026	In stock	Buy at Sportsman's Guide
OpticsPlanet	$30.89Salechecked Nov 12, 2026	In stock	Buy at OpticsPlanet
Battlehawk Armory	$16.53Salechecked Nov 13, 2026	Check store	Buy at Battlehawk Armory
Natchez	$16.79checked Nov 12, 2026	Check store	Buy at Natchez
Palmetto State Armory	$18.99checked Nov 13, 2026	Check store	Buy at Palmetto State Armory
MidwayUSA	$23.99checked Nov 13, 2026	Out of stock	Buy at MidwayUSA

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: $16.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Battlehawk Armory	$16.53	$16.34	$16.53
GunMag Warehouse	$16.99	$16.99	$16.99
MidwayUSA	$23.99	$21.99	$23.99
Natchez	$16.79	$16.79	$16.79
OpticsPlanet	$30.89	$30.89	$31.39
Palmetto State Armory	$18.99	$18.99	$18.99
Sportsman's Guide	$17.99	$17.99	$17.99

Since Sep 28, 2026.

About this part

The ProMag 42rds .223 Remington/5.56x45mm, Black is a 5.56 / .223 magazine from Pro Mag. It's sold by 7 stores (3 in stock), from $16.53 to $30.89. The lowest in-stock price in the last 30 days was $16.99 at GunMag Warehouse.