
Availability: In Stock
The Redding 6mm GT full length sizing die is the workhorse of precision rifle reloading for the 6mm GT cartridge. If you're loading for a modern short-action magnum or building ammo optimized for a newer 6mm GT rifle, a full length sizing die resizes your fired cases back to factory dimensions—neck, body, and all—so they chamber reliably and consistently shot after shot. This die comes equipped with a decapping assembly to remove spent primers and an expander ball to prepare the case neck for bullet seating.
Full length sizing is the standard approach for most reloaders, especially those shooting in semi-automatic rifles or moving ammunition between firearms. Unlike neck-only sizing, which touches only the case neck, full length sizing handles the entire case body. That means better fit, easier feeding, and more repeatable rounds—critical when you're chasing precision or just want ammo that works every time you load it.
Redding has been a benchmark in reloading die manufacturing for decades, and their full length sizing dies are no exception. The 6mm GT die is individually available if you already have a complementary set, or you can purchase it as part of Redding's full length die sets or deluxe die sets for a complete reloading package. When you set up your sizing die, we recommend using a headspace gauge to dial in the die height correctly—that step takes just minutes and pays dividends in consistency.
| Product | Redding 6mm GT Full Length Sizing Die |
| Cartridge | 6mm GT |
| Type | Full Length Sizing Die |
| Includes | Decapping assembly and expander ball |
| Manufacturer | Redding |
A full length sizing die resizes the entire case—neck, body, and all—back to factory specifications. Neck sizing dies resize only the case neck. Full length sizing is more versatile and is recommended if you're shooting in semi-automatic rifles, loading ammunition for multiple firearms, or want the broadest margin of chamber fit and reliability.
Yes, the Redding 6mm GT full length sizing die is designed to work with standard single-stage and progressive reloading presses. Make sure your press is compatible with standard die threads and that you have adequate press clearance for the die and your cases.
Redding recommends using a headspace gauge when setting up your full length sizing die. A headspace gauge ensures the die is positioned correctly relative to your press and cases, which is essential for consistent, safe ammunition. It's a small investment that makes a real difference in precision and reliability.
The Redding 6mm GT full length sizing die includes the sizing die body, a decapping assembly, and an expander ball. If you need additional reloading components such as a bullet seating die, you can purchase them individually or as part of a full length or deluxe die set.

SKU: 194200903 • Width: 2.25in • Height: 1.75in • Depth: 6in • Weight: 0.633oz





Availability: In Stock
The Redding 6mm GT full length sizing die is the workhorse of precision rifle reloading for the 6mm GT cartridge. If you're loading for a modern short-action magnum or building ammo optimized for a newer 6mm GT rifle, a full length sizing die resizes your fired cases back to factory dimensions—neck, body, and all—so they chamber reliably and consistently shot after shot. This die comes equipped with a decapping assembly to remove spent primers and an expander ball to prepare the case neck for bullet seating.
Full length sizing is the standard approach for most reloaders, especially those shooting in semi-automatic rifles or moving ammunition between firearms. Unlike neck-only sizing, which touches only the case neck, full length sizing handles the entire case body. That means better fit, easier feeding, and more repeatable rounds—critical when you're chasing precision or just want ammo that works every time you load it.
Redding has been a benchmark in reloading die manufacturing for decades, and their full length sizing dies are no exception. The 6mm GT die is individually available if you already have a complementary set, or you can purchase it as part of Redding's full length die sets or deluxe die sets for a complete reloading package. When you set up your sizing die, we recommend using a headspace gauge to dial in the die height correctly—that step takes just minutes and pays dividends in consistency.
| Product | Redding 6mm GT Full Length Sizing Die |
| Cartridge | 6mm GT |
| Type | Full Length Sizing Die |
| Includes | Decapping assembly and expander ball |
| Manufacturer | Redding |
A full length sizing die resizes the entire case—neck, body, and all—back to factory specifications. Neck sizing dies resize only the case neck. Full length sizing is more versatile and is recommended if you're shooting in semi-automatic rifles, loading ammunition for multiple firearms, or want the broadest margin of chamber fit and reliability.
Yes, the Redding 6mm GT full length sizing die is designed to work with standard single-stage and progressive reloading presses. Make sure your press is compatible with standard die threads and that you have adequate press clearance for the die and your cases.
Redding recommends using a headspace gauge when setting up your full length sizing die. A headspace gauge ensures the die is positioned correctly relative to your press and cases, which is essential for consistent, safe ammunition. It's a small investment that makes a real difference in precision and reliability.
The Redding 6mm GT full length sizing die includes the sizing die body, a decapping assembly, and an expander ball. If you need additional reloading components such as a bullet seating die, you can purchase them individually or as part of a full length or deluxe die set.
SKU: 194200903 • Width: 2.25in • Height: 1.75in • Depth: 6in • Weight: 0.633oz
