ProMag 40rds .223 Remington/5.56x45mm, Black
$20.49 at Ammunition Depot · 5 stores
In stock
Best price
$20.49at GunMag Warehouse
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $20.49checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $22.45Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Brownells | $22.75checked Oct 1, 2026 | In stock | Buy at Brownells | |
| MidwayUSA | $22.75checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Ammunition Depot | $28.49checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $18.18Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $22.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Magpul | $23.95checked Oct 1, 2026 | Check store | Buy at Magpul |
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: $20.49 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $28.49 | $28.49 | $28.49 |
| Battlehawk Armory | $18.18 | $18.18 | $18.18 |
| Brownells | $22.75 | $22.75 | $22.75 |
| GunMag Warehouse | $20.49 | $20.49 | $20.99 |
| Magpul | $23.95 | $23.95 | $23.95 |
| MidwayUSA | $22.75 | $22.75 | $22.75 |
| OpticsPlanet | $22.45 | $22.45 | $22.45 |
| Palmetto State Armory | $22.99 | $22.99 | $22.99 |
Since Sep 27, 2026.
About this part
The Magpul TMAG 20 Gen M3 5.56/.223 20rd For AR-15 O.D. Transluscent is a 5.56 / .223 magazine from Magpul. It's sold by 8 stores (5 in stock), from $18.18 to $28.49. The lowest in-stock price in the last 30 days was $20.49 at GunMag Warehouse.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
Specifications
- Manufacturer
- Magpul
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
MAGPULA(R) TMAGA(R) GEN M3 RIFLE MAGAZINE FOR AR-15/M4 The TMAG AR/M4 GEN M3 magazine is a highly reliable, translucent magazine for STANAG-compatible weapons chambered in 5.56x45 NATO/.223 Remington. Molded from a translucent material with an ODG/ Smoke hue, it provides shooters visibility to verify various ammunition types as well as round count. Featuring ribbed front and rear straps for improved purchase during magazine changes, the sides are left smooth to ensure visibility. Like the rest of the GEN M3 family of magazines, the TMAG incorporates similar internal geometry that translates into unmatched reliability when firing. The four-way, anti-tilt follower is paired Mfg: Magpul
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