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The Redding 6mm GT Type-S 3-die neck sizing set gives precision reloaders the control they need to load consistent ammunition for the newer 6mm GT cartridge. This three-die set includes a Type-S bushing-style neck sizing die, a body die, and a regular series seating die—all the essential components for full-length or neck-only reloading workflows. The Type-S design uses interchangeable sizing bushings (sold separately in .001" increments) to let you dial in the exact neck tension your rifle demands, which is especially valuable when working with commercial brass or when you've invested time in case neck turning for uniformity.
What sets the Type-S apart is its ability to resize only the neck length you choose. The adjustable decapping rod lets you position the bushing precisely, and the included standard-size decapping button handles depriming. The bushing self-centers on the case neck during sizing, promoting concentricity—a key factor in precision loads. If you prefer to neck-size without the button (say, after sorting and prepping your brass), the included decapping pin retainer gives you that flexibility too.
This set is built for handloaders who take their craft seriously and want repeatable results with their 6mm GT rifle. Whether you're loading for competition, long-range hunting, or simply maximizing accuracy from each case, the Type-S system lets you fine-tune neck tension in one-thousandth increments, something standard fixed dies cannot do.
| Product Name | Redding 6mm GT Type-S 3-Die Neck Sizing Set |
| Brand | Redding |
| Cartridge | 6mm GT |
| Die Type | Type-S Bushing-Style Neck Sizing |
| Number of Dies | 3 (Neck Sizing Die, Body Die, Seating Die) |
| Sizing Bushing Increments | .001" (bushings sold separately) |
| Included Components | Type-S Neck Sizing Die Body, Regular Series Seating Die, Standard Decapping Button, Decapping Pin Retainer |
The die set does not include sizing bushings. Redding offers interchangeable bushings in .001" increments, which you select based on your neck dimensions and desired tension. You'll need to measure your cases and choose the appropriate bushing for your specific needs.
Yes. The adjustable decapping rod lets you position the bushing to resize only a portion of the neck length, which is useful if you prefer to work with the shoulder and body of the case without fully resizing the neck.
Absolutely. The Type-S design is especially useful for reloaders using commercial brass as-is. The decapping pin retainer allows you to resize the neck without the decapping button, and the self-centering bushing promotes consistent, concentric sizing even with mixed brass sources.
The three-die set includes the Type-S neck sizing die body, a regular series seating die, a standard decapping button, and a decapping pin retainer. Sizing bushings are sold separately and are not included.

SKU: 167525705 • Width: 4.5in • Height: 1.75in • Depth: 6in • Weight: 1.558oz