Ruger American Rifle Magazine - 3rd Gen, Fits 7mm Rem Mag, 300 Win Mag, 338 Win Mag, 6.5 PRC - Black (Model 90549)
- Capacity-Rounds:
- 3
- Type:
- Magazines
- Firearm Make Fit:
- Ruger
- Caliber-Gauge:
- 7mm Remington Magnum
- Finish-Color:
- Black
- Model:
- American Rifle
- Material:
- Polymer
- Model Fit:
- American Rifle
The Ruger American Rifle Magazine for 3rd Gen models is a factory-spec replacement magazine built to the same exacting standards as the OEM magazines that shipped with your rifle. If you shoot a Ruger American in 7mm Rem Mag, .300 Win Mag, .338 Win Mag, or 6.5 PRC and need a reliable spare—or simply want to rotate fresh magazines through your hunting or range rotation—this is the straight-from-the-factory option. It holds 3 rounds and features a matte black polymer body designed for dependable feeding and a long service life.
Built from high-quality polymer and finished in matte black, this magazine meets Ruger's strict manufacturing tolerances and materials specifications. That means zero guesswork about fit, function, or reliability—it's made exactly how Ruger makes them from the factory. Whether you're stocking up for a long hunt or simply replacing a worn magazine, you're getting the same engineering and quality control as the original.
Magazine reliability matters when you're in the field. A magazine that doesn't feed cleanly wastes time and breaks focus. This Ruger American magazine was engineered specifically for the 3rd Gen platform and these magnum calibers, so you can trust it'll perform as intended, every time.
Key Features
- Factory-original design for Ruger American 3rd Gen rifles
- High-quality polymer construction with matte black finish
- Manufactured to Ruger specifications and tolerances
- 3-round capacity
- Compatible with 7mm Rem Mag, .300 Win Mag, .338 Win Mag, and 6.5 PRC
Specifications
| Manufacturer | Ruger |
| Model | 90549 |
| Capacity | 3 rounds |
| Compatible Calibers | 7mm Rem Mag, .300 Win Mag, .338 Win Mag, 6.5 PRC |
| Material | Polymer |
| Finish | Matte Black |
| Platform | Ruger American Rifle (3rd Gen) |
Frequently Asked Questions
Will this magazine work with my Ruger American rifle?
Yes, if you have a 3rd Generation Ruger American rifle chambered in 7mm Rem Mag, .300 Win Mag, .338 Win Mag, or 6.5 PRC. This magazine is manufactured to Ruger's specifications and tolerances for perfect fit and operation in those models and calibers.
How many rounds does this magazine hold?
This magazine holds 3 rounds of ammunition.
Is this an OEM magazine or aftermarket?
This is a factory Ruger magazine made to the same specifications, materials, and manufacturing processes as the original equipment magazines that ship with Ruger American rifles. It's not a third-party clone—it's genuine factory spec.
What calibers does this magazine support?
The magazine is designed for Ruger American rifles in 7mm Remington Magnum, .300 Winchester Magnum, .338 Winchester Magnum, and 6.5 PRC.

