ProMag 20 Round .308 Win AR-308 Magazine, Black

Name: ProMag 20 Round .308 Win AR-308 Magazine, Black
Brand: Pro Mag
Availability: InStock

Pro Mag · Magazines

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Best price

$13.99at GunMag Warehouse

In stock checked Oct 1, 2026

Buy at GunMag Warehouse

Compare 7 stores

Where to buy

Store	Price	Availability	Buy
GunMag Warehouse Best price	$13.99checked Oct 1, 2026	In stock	Buy at GunMag Warehouse
Ammunition Depot	$15.49checked Oct 1, 2026	In stock	Buy at Ammunition Depot
MidwayUSA	$17.49checked Oct 1, 2026	In stock	Buy at MidwayUSA
Sportsman's Guide	$17.99checked Oct 1, 2026	In stock	Buy at Sportsman's Guide
OpticsPlanet	$22.29Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
Battlehawk Armory	$13.01Salechecked Oct 1, 2026	Check store	Buy at Battlehawk Armory
Palmetto State Armory	$14.99Salechecked Oct 1, 2026	Check store	Buy at Palmetto State Armory

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: $13.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$15.49	$15.49	$15.49
Battlehawk Armory	$13.01	$13.01	$13.01
GunMag Warehouse	$13.99	$13.99	$13.99
MidwayUSA	$17.49	$17.49	$17.49
OpticsPlanet	$22.29	$22.29	$22.29
Palmetto State Armory	$14.99	$14.99	$14.99
Sportsman's Guide	$17.99	$17.99	$17.99

Since Sep 28, 2026.

About this part

The ProMag 20 Round .308 Win AR-308 Magazine, Black is a .308 / 7.62x51 magazine from Pro Mag. It's sold by 7 stores (5 in stock), from $13.01 to $22.29. The lowest in-stock price in the last 30 days was $13.99 at GunMag Warehouse.