Promag Drma80-Fde 55Rd Drum 5.7X28Mm Fits Ar Style Fde Dupont Zytel Polymer
$90.53
If you're running an AR-platform rifle chambered in 5.7x28mm and you want serious round capacity without constant magazine swaps, the ProMag DRMA80-FDE 55-round drum magazine is built for that job. This is a high-capacity drum designed to feed reliably into AR-style receivers while you're shooting, training, or competing. At 55 rounds, it cuts reload frequency dramatically compared to standard stick magazines—a real advantage when you need sustained firepower or when every round counts on the range.
The 5.7x28mm cartridge has grown in popularity for AR builds, and ammunition capacity in that caliber hasn't always been easy to find. ProMag engineered this drum specifically for the round's dimensions, so you're not forcing oversized ammo into a generic magazine. The housing is molded from DuPont Zytel polymer, a material known for durability and temperature stability—it won't warp in summer heat or become brittle in cold. That means the magazine maintains its shape and feed reliability across the conditions you'll actually shoot in.
The flat dark earth finish gives you a professional, modern look that works with most AR builds. Like all drum magazines, this one rewards proper maintenance: keep the spring and follower clean, load and unload it periodically if it sits unused, and it'll keep feeding. ProMag drums have earned their place in the hands of shooters who demand capacity without sacrifice.
Key Features
- 55-round capacity for 5.7x28mm ammunition
- Engineered for AR-style receivers
- DuPont Zytel polymer construction for durability and temperature stability
- Flat dark earth finish
- Reduces reload frequency during extended shooting sessions
Specifications
| Caliber | 5.7x28mm |
| Capacity | 55 rounds |
| Compatibility | AR-style receivers |
| Material | DuPont Zytel polymer |
| Finish | Flat Dark Earth (FDE) |
| Brand | ProMag |
| Model | DRMA80-FDE |
Frequently Asked Questions
Will this drum magazine fit my 5.7x28mm AR-platform rifle?
Yes—the ProMag DRMA80-FDE is engineered specifically for AR-style receivers chambered in 5.7x28mm. Always verify that your rifle's magazine well and feed system are compatible with drum-style magazines before purchase.
What is DuPont Zytel polymer and why does it matter?
DuPont Zytel is a high-performance engineering polymer chosen for its durability, resistance to temperature extremes, and dimensional stability. It resists warping from heat and brittleness from cold, helping the magazine maintain reliable feeding across different shooting conditions.
How many rounds does this magazine hold?
The ProMag DRMA80-FDE holds 55 rounds of 5.7x28mm ammunition, significantly increasing the number of shots you can fire before reloading compared to standard AR magazines.
Is this magazine suitable for competition or just range use?
Drum magazines are popular with shooters in various roles—training, sport shooting, and competition environments where high capacity is advantageous. Check your specific competition rules, as some events restrict magazine capacity.
