Lee Factory Crimp Die 7x57 Mauser 90839
Lee's Factory Crimp Die for 7x57 Mauser uses a powerful collet to apply factory-style crimps while post-sizing cases. Works with bullets with or without crimp grooves.
Lee Factory Crimp Die for 7x57 Mauser
The Lee Factory Crimp Die 90839 solves one of reloading's most persistent challenges: achieving reliable, consistent crimps on difficult cartridges. This die employs a collet-based crimping system that applies the same factory-style crimp you'd find on commercial ammunition.
Key Features
- Collet crimping system applies powerful, consistent crimps to even the most challenging cartridges
- Carbide sizer post-sizes cases while crimping, ensuring every round chambers as smoothly as factory ammunition
- Works with any bullet — crimps effectively whether your bullets have a cannelure or not
- Simple adjustment — set your desired crimp depth with a single screw
- Accommodates wide ammunition variety including jacketed bullets and various case conditions
Why This Matters
Traditional crimping can be frustrating, especially with military brass or difficult cartridges like the 7x57 Mauser. The Lee Factory Crimp Die eliminates guesswork. The collet is powerful enough to form a crimp groove if needed, meaning you're not limited to cannelured bullets.
The integrated carbide sizer ensures your reloaded ammunition feeds and chambers with the reliability of factory loads. This is precision reloading made practical.
