RCBS 10901 Full-Length 2-Die Set for .222 Remington (Group A)

The RCBS 10901 full-length 2-die set for .222 Remington delivers the core reloading tools every handloader needs to process bottleneck rifle brass consistently and safely. This Group A die set includes both a full-length sizing die and a bullet seater die—the foundational pair that handles case preparation and bullet seating for reliable, repeatable ammunition. Whether you're setting up your first reloading bench or adding a new caliber to your lineup, this set gives you the essential dies to get started without unnecessary complexity.

Full-length sizing is the workhorse approach for most rifle reloaders. The sizing die bumps the shoulder and resizes the case body to ensure your brass chambers smoothly in the next firing, while simultaneously decapping the spent primer. An expander ball within the die sizes the case neck to the correct tension for bullet grip. The included seater die handles bullet seating with precision and features a built-in crimp ring you can engage or disengage by adjusting die height in your press—ideal if you want to add crimp for added security in high-recoil or semi-auto applications, or skip it entirely for gas guns where crimp can cause issues. Many shooters find one quality full-length die set will outlast multiple barrels, making this a sound long-term investment in your reloading infrastructure.

Proper setup is key: you'll want to lubricate cases before full-length sizing and consider using a cartridge headspace gage to dial in the correct shoulder bump. Once dialed in, the process becomes repeatable and straightforward. This RCBS set is a smart choice for new reloaders who want to master the fundamentals before experimenting with specialty dies or techniques.

Key Features

• Full-length sizing die resizes case body and shoulder, then decaps spent primer
• Expander ball sizes case neck for proper bullet tension
• Seater die with adjustable crimp ring—engage crimp or run crimp-free
• Designed for bottleneck .222 Remington cartridges
• Two-die foundation set suitable for both new and experienced reloaders
• Built to RCBS standards for durability across thousands of rounds

Specifications

Frequently Asked Questions

What's included in the RCBS .222 Remington 2-die set?

The set includes a full-length sizing die and a seater die. The sizing die resizes the case body and shoulder while decapping the old primer; the seater die places a new bullet into the case with optional crimp.

Do I need to lubricate cases before using the sizing die?

Yes, cases must be lubricated before full-length sizing to ensure smooth operation and prevent binding.

Can I use the seater die to crimp or run without crimp?

Yes. The seater die has a built-in crimp ring that you control by raising or lowering the die position in your press—crimp or no crimp, your choice.

Is this die set good for a beginner reloader?

Absolutely. A full-length 2-die set like this is the ideal starting point. Many experienced reloaders recommend new shooters begin with a full-length set and learn proper setup before exploring specialized dies or techniques.