$57.21
Availability: In Stock
Current Stock: Out of stock
The Lyman 1082234 Plus 5 Magazine Extension is a drop-in capacity upgrade for your Remington 870 shotgun, machined from 6061 aluminum and finished in matte black. Whether you're running your 870 for hunting, tactical training, or sport shooting, this extension adds five rounds to your standard magazine without the weight penalty of steel—keeping your gun balanced and handling fast when it matters. The modular design and included high-visibility follower make it a practical choice for anyone looking to extend their shotgun's on-board ammo supply.
Built for reliability in the field, the extension features a recess machined for a magazine/barrel clamp (clamp sold separately) and comes with an adjustable magazine spring that you can trim to dial in the perfect fit and function with your specific gun and ammunition. The high-visibility follower isn't just about seeing rounds at the loading port—it helps ensure smooth feeding and reliable cycling, which matters when you need your shotgun to work without a hiccup.
If you shoot an 870 regularly, you know magazine capacity can make a real difference in hunting scenarios or when you're running courses at the range. This extension gives you more time on target and fewer reloads, all without significant weight or bulk. The matte black anodized finish blends seamlessly with modern 870 setups and stands up to field use.
| Brand | Lyman |
| Fits | Remington 870 |
| Capacity Increase | +5 rounds (over factory capacity, using 2.75" shells) |
| Material | 6061 aluminum |
| Finish | Matte black anodized |
| Included Components | Magazine spring, high-visibility follower |
| Not Included | Magazine/barrel clamp |
Yes. The Lyman 1082234 is designed specifically for the Remington 870 shotgun.
The extension comes with a magazine spring (which you can cut to your preferred length) and a high-visibility follower. It does not include a magazine/barrel clamp, which is sold separately if needed.
Yes. The included magazine spring can be trimmed to length, allowing you to fine-tune the fit and feeding function to work best with your individual shotgun and ammunition.
This extension adds 5 rounds to your standard factory magazine capacity when using 2.75" shells.
SKU: 152744588
Availability: In Stock
Current Stock: Out of stock
The Lyman 1082234 Plus 5 Magazine Extension is a drop-in capacity upgrade for your Remington 870 shotgun, machined from 6061 aluminum and finished in matte black. Whether you're running your 870 for hunting, tactical training, or sport shooting, this extension adds five rounds to your standard magazine without the weight penalty of steel—keeping your gun balanced and handling fast when it matters. The modular design and included high-visibility follower make it a practical choice for anyone looking to extend their shotgun's on-board ammo supply.
Built for reliability in the field, the extension features a recess machined for a magazine/barrel clamp (clamp sold separately) and comes with an adjustable magazine spring that you can trim to dial in the perfect fit and function with your specific gun and ammunition. The high-visibility follower isn't just about seeing rounds at the loading port—it helps ensure smooth feeding and reliable cycling, which matters when you need your shotgun to work without a hiccup.
If you shoot an 870 regularly, you know magazine capacity can make a real difference in hunting scenarios or when you're running courses at the range. This extension gives you more time on target and fewer reloads, all without significant weight or bulk. The matte black anodized finish blends seamlessly with modern 870 setups and stands up to field use.
| Brand | Lyman |
| Fits | Remington 870 |
| Capacity Increase | +5 rounds (over factory capacity, using 2.75" shells) |
| Material | 6061 aluminum |
| Finish | Matte black anodized |
| Included Components | Magazine spring, high-visibility follower |
| Not Included | Magazine/barrel clamp |
Yes. The Lyman 1082234 is designed specifically for the Remington 870 shotgun.
The extension comes with a magazine spring (which you can cut to your preferred length) and a high-visibility follower. It does not include a magazine/barrel clamp, which is sold separately if needed.
Yes. The included magazine spring can be trimmed to length, allowing you to fine-tune the fit and feeding function to work best with your individual shotgun and ammunition.
This extension adds 5 rounds to your standard factory magazine capacity when using 2.75" shells.
SKU: 152744588