Promag115654214
Promag Fn 5.7x28mm Ar 55rd Drum$96.84
Availability: In Stock
The Promag FN Five-seveN 55-round drum magazine gives you the extended capacity you're after when shooting the FN Five-seveN USG in 5.7x28mm. Whether you're running drills at the range or want serious reserve firepower in a compact platform, this drum magazine holds more than triple a standard pistol mag—keeping you in the fight longer between reloads. Built in the USA with a blend of traditional metalworking and modern polymer engineering, it's made to be reliable and durable.
Promag backs their magazine design with a lifetime guarantee against manufacturer's defects, giving you peace of mind that you're investing in a magazine built to last. The drum uses a proprietary DuPont Zytel-based polymer body for weight savings and durability, paired with a heat-treated stainless steel spring and blue steel upper tower for reliability under repeated use. The injection-molded follower ensures smooth, consistent feeding cycle after cycle.
If you shoot the Five-seveN platform regularly or want to maximize capacity without changing guns, this 55-round drum is a practical upgrade from single-stack mags. It's straightforward to load and unload, and the compact pistol platform means even a large-capacity drum doesn't add significant bulk compared to full-size rifle alternatives.
| Firearm Compatibility | FN Five-seveN USG (5.7x28mm) |
| Capacity | 55 rounds |
| Type | Drum magazine |
| Body Material | DuPont Zytel-based polymer |
| Spring Material | Heat-treated stainless steel |
| Upper Tower | Blue steel |
| Follower | Injection-molded polymer |
| Manufactured | USA |
| Warranty | Lifetime against manufacturer defects |
This Promag drum magazine is designed specifically for the FN Five-seveN USG in 5.7x28mm caliber.
The drum magazine holds 55 rounds, providing significantly extended capacity compared to standard Five-seveN magazines.
Yes, the Promag FN Five-seveN 55-round drum magazine is manufactured in the USA using both traditional metal fabrication and precision injection-molded polymer construction.
Every Promag magazine is backed by a lifetime guarantee against manufacturer's defects.
SKU: 115816910 • Width: 6.5in • Height: 3.5in • Depth: 16.5in • Weight: 1.94oz
Availability: In Stock
The Promag FN Five-seveN 55-round drum magazine gives you the extended capacity you're after when shooting the FN Five-seveN USG in 5.7x28mm. Whether you're running drills at the range or want serious reserve firepower in a compact platform, this drum magazine holds more than triple a standard pistol mag—keeping you in the fight longer between reloads. Built in the USA with a blend of traditional metalworking and modern polymer engineering, it's made to be reliable and durable.
Promag backs their magazine design with a lifetime guarantee against manufacturer's defects, giving you peace of mind that you're investing in a magazine built to last. The drum uses a proprietary DuPont Zytel-based polymer body for weight savings and durability, paired with a heat-treated stainless steel spring and blue steel upper tower for reliability under repeated use. The injection-molded follower ensures smooth, consistent feeding cycle after cycle.
If you shoot the Five-seveN platform regularly or want to maximize capacity without changing guns, this 55-round drum is a practical upgrade from single-stack mags. It's straightforward to load and unload, and the compact pistol platform means even a large-capacity drum doesn't add significant bulk compared to full-size rifle alternatives.
| Firearm Compatibility | FN Five-seveN USG (5.7x28mm) |
| Capacity | 55 rounds |
| Type | Drum magazine |
| Body Material | DuPont Zytel-based polymer |
| Spring Material | Heat-treated stainless steel |
| Upper Tower | Blue steel |
| Follower | Injection-molded polymer |
| Manufactured | USA |
| Warranty | Lifetime against manufacturer defects |
This Promag drum magazine is designed specifically for the FN Five-seveN USG in 5.7x28mm caliber.
The drum magazine holds 55 rounds, providing significantly extended capacity compared to standard Five-seveN magazines.
Yes, the Promag FN Five-seveN 55-round drum magazine is manufactured in the USA using both traditional metal fabrication and precision injection-molded polymer construction.
Every Promag magazine is backed by a lifetime guarantee against manufacturer's defects.
SKU: 115816910 • Width: 6.5in • Height: 3.5in • Depth: 16.5in • Weight: 1.94oz