
Availability: In Stock
The Redding Series C Full Length Die Set for .300 Blackout is a precision reloading die set built for shooters who demand tight tolerances and consistent ammunition across any standard SAAMI chamber. Whether you're loading for a AR-platform rifle, bolt gun, or other .300 Blackout platform, this full-length sizing set ensures your handloaded rounds chamber reliably and perform predictably downrange. Series C dies are purpose-built for the discriminating reloader who understands that die quality directly impacts ammunition consistency and safety.
Redding manufactures these dies from premium alloy steel, machined on Hardinge Super-Precision equipment to hold some of the tightest tolerances in the industry. Every die is heat-treated in atmospherically controlled furnaces to maintain dimensional stability and ensure a lifetime of reliable service. The polished die bodies cycle smoothly through your press, and each set passes final inspection and ultrasonic cleaning before shipment. The included storage box doubles as a cartridge loading block, keeping your workspace organized while you work up loads.
The set includes everything you need to get started: the full-length sizing die and seating die, a spare decapping pin, hex wrench, and a shellholder storage pocket built into the box itself. All Redding dies use the industry-standard 7/8-14 threaded bodies, so they'll fit any press built to that specification. If you reload .300 Blackout and want dies that'll outlast your shooting career, this is the set to trust.
| Product Type | Full Length Die Set |
| Caliber | .300 Blackout |
| Series | Redding Series C |
| Case Type | Bottleneck |
| Die Thread | 7/8-14 (Industry Standard) |
| Included Components | Full-length sizing die, seating die, spare decapping pin, hex wrench, shellholder storage pocket, cartridge loading block box |
Yes. The Redding Series C full-length sizing die is engineered to produce ammunition that chambers reliably in any standard SAAMI .300 Blackout chamber, regardless of action type—including AR-platform rifles, bolt guns, and other firearms.
These dies have industry-standard 7/8-14 threaded bodies, so they're compatible with any reloading press built to that specification. Check your press manual to confirm compatibility.
The set includes the full-length sizing die, seating die, spare decapping pin, hex wrench, and a storage box that doubles as a cartridge loading block and includes a pocket for your shellholder.
Redding dies are manufactured from premium alloy steel, heat-treated in atmospherically controlled furnaces, hand-polished, and inspected to tight tolerances. They're built to perform consistently throughout your reloading life.

SKU: 167526262 • Width: 4.4in • Height: 1.85in • Depth: 5.95in • Weight: 1.2375oz





Availability: In Stock
The Redding Series C Full Length Die Set for .300 Blackout is a precision reloading die set built for shooters who demand tight tolerances and consistent ammunition across any standard SAAMI chamber. Whether you're loading for a AR-platform rifle, bolt gun, or other .300 Blackout platform, this full-length sizing set ensures your handloaded rounds chamber reliably and perform predictably downrange. Series C dies are purpose-built for the discriminating reloader who understands that die quality directly impacts ammunition consistency and safety.
Redding manufactures these dies from premium alloy steel, machined on Hardinge Super-Precision equipment to hold some of the tightest tolerances in the industry. Every die is heat-treated in atmospherically controlled furnaces to maintain dimensional stability and ensure a lifetime of reliable service. The polished die bodies cycle smoothly through your press, and each set passes final inspection and ultrasonic cleaning before shipment. The included storage box doubles as a cartridge loading block, keeping your workspace organized while you work up loads.
The set includes everything you need to get started: the full-length sizing die and seating die, a spare decapping pin, hex wrench, and a shellholder storage pocket built into the box itself. All Redding dies use the industry-standard 7/8-14 threaded bodies, so they'll fit any press built to that specification. If you reload .300 Blackout and want dies that'll outlast your shooting career, this is the set to trust.
| Product Type | Full Length Die Set |
| Caliber | .300 Blackout |
| Series | Redding Series C |
| Case Type | Bottleneck |
| Die Thread | 7/8-14 (Industry Standard) |
| Included Components | Full-length sizing die, seating die, spare decapping pin, hex wrench, shellholder storage pocket, cartridge loading block box |
Yes. The Redding Series C full-length sizing die is engineered to produce ammunition that chambers reliably in any standard SAAMI .300 Blackout chamber, regardless of action type—including AR-platform rifles, bolt guns, and other firearms.
These dies have industry-standard 7/8-14 threaded bodies, so they're compatible with any reloading press built to that specification. Check your press manual to confirm compatibility.
The set includes the full-length sizing die, seating die, spare decapping pin, hex wrench, and a storage box that doubles as a cartridge loading block and includes a pocket for your shellholder.
Redding dies are manufactured from premium alloy steel, heat-treated in atmospherically controlled furnaces, hand-polished, and inspected to tight tolerances. They're built to perform consistently throughout your reloading life.
SKU: 167526262 • Width: 4.4in • Height: 1.85in • Depth: 5.95in • Weight: 1.2375oz
