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RCBS
The RCBS 7mm Remington Magnum small base die set is built for reloaders working with tight-chambered semi-automatic, pump, and lever-action rifles. If you're loading ammunition for precision shooting or hunting with a 7mm Rem Mag in one of these firearm actions, this two-die set gives you the tight case control necessary to ensure reliable feeding and consistent performance downrange. Small base sizing reduces case dimensions below standard SAAMI specs—trimming both shoulder and body by a few thousandths—so your reloads fit snugly in demanding chambers without binding.
The set includes a Small Base Sizer paired with an Expander-Decapping Unit, which handles case prep in one step, and a Regular Seater Die fitted with a built-in roll crimper. The crimper secures the bullet during seating, which is particularly useful in semi-auto and lever-action rifles where bullet pull and recoil can loosen rounds. If you prefer to seat without crimping, simply back the die off until the crimp ring disengages. This flexibility lets you dial in your reload process to match your specific rifle and ammunition requirements.
RCBS has been the standard in reloading dies for decades, and their small base tooling is favored by precision handloaders who refuse to compromise on case fit or ammunition quality. Whether you're fine-tuning loads for competition, hunting, or simply maximizing the life and accuracy of your 7mm Rem Mag cases, this die set delivers the control you need.
| Brand | RCBS |
| Cartridge | 7mm Remington Magnum |
| Die Type | Small Base Two-Die Set |
| Dies Included | Small Base Sizer with Expander-Decapping Unit; Regular Seater Die with Roll Crimper |
| Application | Semi-automatic, pump, and lever-action rifles |
This small base die set is specifically engineered for tight-chambered semi-automatic, pump, and lever-action rifles chambered in 7mm Remington Magnum. The reduced sizing ensures cases fit snugly in these actions and cycle reliably without binding.
Yes. The seater die includes a built-in roll crimper, but you can disable it by unscrewing the die until the crimp ring no longer contacts the case mouth. This allows you to seat bullets without crimping when your reload process doesn't require it.
The set includes two dies: a Small Base Sizer with an Expander-Decapping Unit for sizing and de-priming cases, and a Regular Seater Die with a built-in roll crimper for seating and securing bullets.
Small base dies resize cases below standard SAAMI minimums, reducing both the shoulder and body dimensions. This tighter fit is essential for semi-automatic, pump, and lever-action rifles with demanding tolerances, ensuring reliable feeding and consistent performance.
RCBS
The RCBS 7mm Remington Magnum small base die set is built for reloaders working with tight-chambered semi-automatic, pump, and lever-action rifles. If you're loading ammunition for precision shooting or hunting with a 7mm Rem Mag in one of these firearm actions, this two-die set gives you the tight case control necessary to ensure reliable feeding and consistent performance downrange. Small base sizing reduces case dimensions below standard SAAMI specs—trimming both shoulder and body by a few thousandths—so your reloads fit snugly in demanding chambers without binding.
The set includes a Small Base Sizer paired with an Expander-Decapping Unit, which handles case prep in one step, and a Regular Seater Die fitted with a built-in roll crimper. The crimper secures the bullet during seating, which is particularly useful in semi-auto and lever-action rifles where bullet pull and recoil can loosen rounds. If you prefer to seat without crimping, simply back the die off until the crimp ring disengages. This flexibility lets you dial in your reload process to match your specific rifle and ammunition requirements.
RCBS has been the standard in reloading dies for decades, and their small base tooling is favored by precision handloaders who refuse to compromise on case fit or ammunition quality. Whether you're fine-tuning loads for competition, hunting, or simply maximizing the life and accuracy of your 7mm Rem Mag cases, this die set delivers the control you need.
| Brand | RCBS |
| Cartridge | 7mm Remington Magnum |
| Die Type | Small Base Two-Die Set |
| Dies Included | Small Base Sizer with Expander-Decapping Unit; Regular Seater Die with Roll Crimper |
| Application | Semi-automatic, pump, and lever-action rifles |
This small base die set is specifically engineered for tight-chambered semi-automatic, pump, and lever-action rifles chambered in 7mm Remington Magnum. The reduced sizing ensures cases fit snugly in these actions and cycle reliably without binding.
Yes. The seater die includes a built-in roll crimper, but you can disable it by unscrewing the die until the crimp ring no longer contacts the case mouth. This allows you to seat bullets without crimping when your reload process doesn't require it.
The set includes two dies: a Small Base Sizer with an Expander-Decapping Unit for sizing and de-priming cases, and a Regular Seater Die with a built-in roll crimper for seating and securing bullets.
Small base dies resize cases below standard SAAMI minimums, reducing both the shoulder and body dimensions. This tighter fit is essential for semi-automatic, pump, and lever-action rifles with demanding tolerances, ensuring reliable feeding and consistent performance.
