Description
This is the official factory magazine for the Rock Island VR82 20 gauge semi-auto shotgun. Whether you're building out your magazine collection or just need a reliable spare, this steel construction mag is built to handle everything the VR82 can throw at it. The 20-round capacity gives you plenty of ammo between reloads.
Durable Steel Construction Built for Real Use
Rock Island engineered this mag with a steel body and corrosion-resistant blued finish that won't quit on you in harsh conditions. Inside, you get a chrome silicon wire spring paired with a polymer anti-tilt follower to keep your shells lined up and feeding reliably even under high-stress situations. The mag gets witness holes along the side so you can see at a glance how many rounds are left without removing it from the gun.
Easy Maintenance and Quick Reloads
The removable polymer baseplate comes off without any tools, making it simple to clean and maintain. It's built tough enough to handle aggressive magazine releases while fully loaded, and the floorplate snaps back on just as easily. This magazine works with 2.75-inch shells only and won't fit other models like the VR80, VR60, or VRBP-100 bullpup.
Made to Rock Island Specifications
This is genuine factory ammunition, manufactured to the exact same specifications and tolerances as the original equipment magazines. You're getting the same quality control and materials that came with your shotgun from the factory, which means it's going to fit right and perform like it should.
Key Specifications
- Manufacturer: Armscor/Rock Island Armory
- Manufacturer Part Number: 42379-82
- UPC: 812285025995
- Caliber/Gauge: 20 Gauge
- Capacity: 20 Rounds
- Magazine Body Material: Steel
- Magazine Spring: Chrome Silicon Wire
- Follower Type: Polymer Anti-Tilt
- Baseplate Material: Polymer
- Finish: Blued
- Shell Length Compatibility: 2.75 inches only
- Firearm Compatibility: Rock Island VR82
- Length: 14 inches
What’s Included
- One Rock Island Armory VR82 20 Gauge 20-Round Magazine
Frequently Asked Questions
Will this VR82 magazine work with other shotguns?
No, this is a proprietary magazine designed specifically for the Rock Island VR82 20 gauge. It won't fit the VR80, VR60, or VRBP-100 bullpup shotgun. This magazine is engineered to precise tolerances to ensure perfect fit and reliable feeding with the VR82 only.
What shell length does this magazine accept?
This VR82 magazine is designed for 2.75-inch shells only. Using longer shells or attempting to load different ammunition could cause feeding issues or damage to the magazine.
Can I disassemble this magazine for cleaning?
Yes, the polymer baseplate is removable without any tools, making it easy to take apart for cleaning and maintenance. Just pop it off and back on when you're done.
How many witness holes does this magazine have?
The magazine features witness holes or slats along the side of the body that let you see your round count at a glance. You won't need to remove the mag from your gun to check how many shells you have left.




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