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ProMag FN Five-seveN 55rd Drum Magazine 5.7x28mm FDE DRM-A76-FDE

UPC: 708279016202

$88.99

12 in stock

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Description

The FN Five-seveN is already one of the more unique pistols out there, and this 55-round drum magazine from ProMag takes the platform's high-capacity potential to a whole new level. Chambered in 5.7x28mm, the DRM-A76-FDE is purpose-built for the Five-seveN USG lower receiver and delivers more than twice the capacity of a standard 20-round factory mag in a compact drum format.

The construction here is a smart mix of materials. The drum body is made from DuPont Zytel-based polymer, a tough nylon resin that holds up well to drops, heat, and rough handling. The upper magazine tower is reinforced with a full-length blue steel insert, and the feed lips are stamped steel, which is exactly where you want metal on a high-capacity mag since that area takes the most stress from spring pressure. Precision-molded magazine catch lugs provide a solid, consistent lockup every time you seat the mag.

Inside, a heat-treated chrome silicon wire spring paired with an injection-molded polymer follower work together to keep rounds moving up reliably, even as the drum runs low. The body features an aggressively textured surface that gives you a secure grip whether you are loading at the bench or swapping on the clock.

This FDE version matches well with tan-finished firearms and accessories, and it makes for a solid choice for extended range sessions where you want to spend more time shooting and less time reloading. It also makes a lot of sense for competition shooters running the Five-seveN in any format where round count matters.

ProMag is a USA-based manufacturer with a focused approach to magazine design, and every magazine they produce comes with a lifetime guarantee against manufacturer's defects. If there's ever a problem with the mag, they'll make it right.

Key Specifications

  • Manufacturer: ProMag
  • MPN: DRM-A76-FDE
  • UPC: 708279016202
  • Caliber: 5.7x28mm
  • Capacity: 55 Rounds
  • Color/Finish: Flat Dark Earth (FDE)
  • Body Material: DuPont Zytel-based polymer
  • Upper Tower: Blue steel with full-length internal steel insert
  • Feed Lips: Reinforced stamped steel
  • Spring: Heat-treated chrome silicon wire
  • Follower: Injection-molded polymer
  • Compatible Firearm: FN Five-seveN USG and IOM 5.7x28mm pistol
  • Country of Manufacture: USA
  • Warranty: Lifetime guarantee against manufacturer's defects

Frequently Asked Questions

Does this ProMag drum magazine fit the FN Five-seveN MK2 or MK3?

ProMag specifies this drum for the FN Five-seveN USG lower receiver. There are reports from some users that it has also functioned on MK2 and MK3 models, but FN made changes to the platform over the years and fitment is not officially guaranteed on those variants. If you own a newer Five-seveN, it's worth confirming compatibility before you rely on it.

Is 55 rounds of 5.7x28mm actually practical in a pistol-format drum?

It's not really a carry setup, and that's fine. This magazine shines at the range for extended shooting sessions, steel challenge, or any situation where you want to run a lot of rounds without constantly reloading. The Five-seveN's light recoil and light ammunition make a 55-round drum much more manageable than you might expect compared to a larger caliber drum.

How hard is it to load the ProMag FN Five-seveN drum magazine?

Like most high-capacity drums, loading the first several rounds is easy and it gets progressively stiffer as you approach full capacity. The chrome silicon wire spring is intentionally stiff to ensure reliable feeding under load. Breaking the spring in over a few loading cycles typically makes the process easier. A mag loader can help if loading to full capacity becomes tedious.

What is ProMag's lifetime guarantee and how does it work?

ProMag backs every magazine they make with a lifetime guarantee against manufacturer's defects. If you ever have a defect-related issue with the magazine, you return it directly to ProMag and they'll replace it. It's a no-nonsense policy that reflects confidence in their manufacturing process.

Is this the same drum as DRM-A76, just in FDE?

Yes, the DRM-A76-FDE is the Flat Dark Earth version of the DRM-A76 drum magazine. The specs, materials, and construction are the same across both finishes. The only difference is the color of the polymer body, making the FDE version a good match for tan or earth-tone setups.

Will this drum magazine affect the balance or handling of the FN Five-seveN?

Any 55-round drum is going to add some weight and shift the balance of the gun forward compared to a standard flush magazine. For most range use this is a non-issue, and many people find the forward weight reduction in muzzle flip during rapid fire. It is bulky for any kind of concealed use, so this one is really a range mag through and through.

Additional information

UPC

708279016202

Manufacturer

Manufacturer Part Number

DRM-A76-FDE

Product Type

Magazine

Caliber/Gauge

5.7 x 28 mm

Capacity

55

Color

Flat Dark Earth

Model

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