Ruger Mini-14 20rd Magazine .223 Steel Nickel Plated
$21.99 at Brownells · 8 stores
In stock
Best price
$21.99at Kentucky Gun Co
In stock checked Oct 13, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $21.99checked Oct 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| GunMag Warehouse | $26.99checked Oct 13, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $27.49checked Oct 13, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $39.99checked Oct 13, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $16.85Salechecked Oct 13, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $18.09checked Oct 13, 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
Lowest in-stock price in the last 30 days: $21.99 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $27.49 | $25.49 | $27.49 |
| Battlehawk Armory | $16.85 | $15.26 | $16.85 |
| GunMag Warehouse | $26.99 | $26.99 | $26.99 |
| Kentucky Gun Co | $21.99 | $21.99 | $21.99 |
| OpticsPlanet | $39.99 | $30.49 | $39.99 |
| Palmetto State Armory | $18.09 | $18.09 | $21.99 |
Since Sep 28, 2026.
About this part
The ProMag 5.56x45 40 Round AR-15 Magazine, Black is a 5.56 / .223 magazine from Pro Mag. It's sold by 6 stores (4 in stock), from $16.85 to $39.99. The lowest in-stock price in the last 30 days was $21.99 at Kentucky Gun Co.
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
From the manufacturer
ProMag 5.56x45 40 Round AR-15 Magazine, Black - RM-40-SL
Similar magazines
ProMag 30rds .223 Cal/5.56x45mm, Silver
$23.47 at Kentucky Gun Co · 7 stores
In stock
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