Description
The ProMag REMA4 fills a practical gap for Remington 597 owners who want serious magazine capacity without breaking the bank. At 70 rounds, this drum magazine cuts your reload frequency significantly, making it ideal for range days where you want to focus on trigger time instead of digging for fresh magazines.
How the REMA4 Drum Loads and Feeds
ProMag equipped this magazine with an integral loading lever that handles the mechanical work for you. Load one round at a time by accessing the loading gear through the cutout on the back of the magazine housing, turn the adjusting wheel counterclockwise to bring down the follower, then insert rounds one at a time. This simple setup beats struggling with a stiff spring, and the internal mechanics stay clean since everything is shielded inside the drum body. Once loaded, the heat-treated chrome silicone wire spring and injection-molded follower drive rounds consistently into the feed tower.
REMA4 Design and Materials
The body is impact-resistant polycarbonate in a translucent smoke finish, letting you see your remaining round count at a glance without opening the magazine. The translucent design isn't just for looks either—it means you can verify ammo levels during rapid-fire sessions or find an empty magazine quickly when you need a swap. Steel-reinforced feed lips grip the magazine well without wobble, which matters when you're cycling rounds fast. Everything is made in the USA and backed by a lifetime warranty against manufacturer defects, giving you real confidence in the product.
Range Use and Compatibility
This magazine drops straight into any standard Remington 597 without modification or fitting work. Some users report that 597s with aftermarket chassis systems may have fitment issues, so if you've upgraded your stock, test fit before purchase. For the standard rifle though, expect it to seat and feed exactly like you'd expect from a quality magazine. The weight is manageable for off-hand shooting, and the smoke finish is practical—it won't show every speck of dirt from the range floor.
Key Specifications
- UPC: 708279013782
- Manufacturer Part Number: REMA4
- Manufacturer: ProMag
- Caliber: .22 LR
- Capacity: 70 Rounds
- Magazine Type: Rotary Drum
- Body Material: Polycarbonate
- Finish: Translucent Smoke
- Spring Type: Heat-Treated Chrome Silicone Wire
- Follower: Injection-Molded Polymer
- Feed Lips: Steel-Reinforced
- Fit: Remington Model 597
- Warranty: Lifetime Manufacturer Defect Warranty
- Made In: USA
What’s Included
- ProMag REMA4 70-round drum magazine
- Integral loading lever/tensioner
Frequently Asked Questions
Will the ProMag REMA4 drum fit my Remington 597 with an aftermarket stock or chassis?
The drum is designed for standard Remington 597 mag wells and drops straight in without modification. If you've installed an aftermarket chassis or stock system, test fit first since some modifications can affect magazine fitment. When in doubt, contact ProMag directly to confirm compatibility with your specific setup.
How do I load the REMA4 drum magazine?
ProMag designed this with an integral loading lever to make loading easier. Access the loading gear through the cutout on the back of the magazine housing below the feed tower. Turn the adjusting wheel counterclockwise to lower the follower, insert one round at a time into the feed tower, then repeat. Never load more than one round at a time to ensure proper angle and function.
Can I see how many rounds are in the magazine?
Yes. The translucent smoke polycarbonate body lets you visually count your remaining rounds without opening the magazine, which is useful when cycling through a long session. The internal design is straightforward enough that you can estimate capacity at a glance.
Is the REMA4 backed by any warranty?
ProMag backs all their magazines with a lifetime warranty against manufacturer defects. If you experience a failure due to manufacturing issues, ProMag will replace it. This covers defects in materials and workmanship, not damage from misuse or accidents.





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