Duramag AR-15 6.5 Grendel / 6mm ARC 20-Round Magazine, Black
$20.06 at MidwayUSA · 8 stores
In stock Sale
Best price
$20.99at Brownells
In stock Lowest in 30 dayschecked Oct 31, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $20.99checked Oct 31, 2026 | In stock | Buy at Brownells | |
| MidwayUSA | $24.99checked Oct 31, 2026 | In stock | Buy at MidwayUSA | |
| GunMag Warehouse | $27.99checked Oct 31, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $31.49checked Oct 31, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $31.89Salechecked Oct 31, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $19.22Salechecked Oct 31, 2026 | Check store | Buy at Battlehawk Armory | |
| Guns.com | $25.99Salechecked Oct 31, 2026 | Check store | Buy at Guns.com |
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
Lowest in-stock price in the last 30 days: $20.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $31.49 | $24.99 | $31.49 |
| Battlehawk Armory | $19.22 | $19.20 | $19.71 |
| Brownells | $20.99 | $20.99 | $20.99 |
| GunMag Warehouse | $27.99 | $27.99 | $27.99 |
| Guns.com | $25.99 | $22.09 | $25.99 |
| MidwayUSA | $24.99 | $24.99 | $24.99 |
| OpticsPlanet | $31.89 | $30.79 | $34.89 |
Since Sep 27, 2026.
About this part
The 400 Legend 10rd Magazine For AR-15 Stainless Steel Black is an AR-15 magazine from Duramag. It's sold by 7 stores (5 in stock), from $19.22 to $31.89. The lowest in-stock price in the last 30 days was $20.99 at Brownells.
Specifications
- Manufacturer
- Duramag
- Color
- Black
- Platform
- AR-15
- Material
- Steel
From the manufacturer
DURAMAG 400 LEGEND RIFLE MAGAZINES FOR AR-15 A Legendary caliber deserves a legendary magazine and the 400 Legend Duramag SS delivers the only purpose built magazine for this caliber. With these Duramag SS mags you're getting 400 Legend specific rib geometry which is crucial to reliable feeding and cartridge stack internally. These magazines are also marked with 400 Legend on the body and the follower to help with quick identification. The 400 Legend DURAMAG SS(TM) is an AR-15 pattern magazine designed for serious shooters who require the most out of their magazines. Constructed from premium 410 Stainless Steel and built with advanced interior and ex Mfg: Duramag
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