Description
Sizing .22 GT brass to a repeatable spec is one of those jobs that can eat up a lot of fussing, and that's exactly what Area 419 set out to fix with the Zero M-Series Sizing Die. This die folds shoulder bump, body sizing, neck tension, and decapping into one coordinated tool, so instead of juggling a handful of separate steps you get it all handled in a single pass. It's a 1-1/4" die built around the ZERO reloading ecosystem, and this particular setup comes with the Zero M-Series shell holder included, so you've got the large-diameter rim the die needs right in the box.
The big draw here is the micrometer adjustable headspace and shoulder bump. Rather than loosening a lock ring and chasing a setting by feel, you dial in your bump with an indexed micrometer and come right back to it next time. Neck tension is handled from the inside with a precision-ground expander mandrel, and the die ships with a .002" mandrel standard. Want to fine-tune tension up or down? Area 419 offers a mandrel kit that drops you into .0005" increments. The full-length neck-to-extractor sizing means you're working the whole case body, which goes a long way toward keeping that bolt closing smoothly after repeated firings.
What Sets the Zero M-Series .22 GT Die Apart
The internals are where this thing earns its keep. The sizing sleeve is reamer-cut 17-4 stainless and black nitrided, which keeps brass moving smoothly and helps the die wear well over time. There's also a spring ejection system for spent primers and replaceable steel decap pins, so the little stuff that normally wears out stays serviceable. Hydraulic shoulder pressure relief rounds out the design to keep cases from getting deformed on the downstroke.
Fitment Notes for the .22 GT Zero M-Series Die
Before you order, make sure your setup matches. This die requires a Hybrid or 1-1/4" Turret on a ZERO or compatible press and will not work with a 7/8" turret or press. It also needs the larger-diameter Zero M-Series shell holder, which is included with this package. One more handy perk: down the road you can swap to a different cartridge by picking up just the sleeve and mandrel kit instead of a whole new die. Everything is 100% made in America.
Key Specifications
- Manufacturer: Area 419
- Manufacturer Part Number: 419-ZeroDie-M22GTSH
- UPC: 810080182202
- Cartridge: .22 GT
- Die Type: Full-Length Sizing Die
- Thread Size: 1-1/4" (requires Hybrid or 1-1/4" Turret)
- Material: 17-4 Stainless Steel, Black Nitrided Sleeve
- Neck Tension Mandrel: .002" included
- Shoulder Bump: Micrometer Adjustable
- Decap Pins: Replaceable Steel
- Country of Origin: Made in USA
- Shipping Weight: 3.32 lbs
What’s Included
- Zero M-Series .22 GT Sizing Die
- Zero M-Series Shell Holder
- .002" neck tension expander mandrel
- Area 419 ZERO die ring
- Spare decapping pin
- Install and removal tools
Frequently Asked Questions
What press do I need to run the Zero M-Series .22 GT die?
This is a 1-1/4" die, so it requires a Hybrid or 1-1/4" Turret on a ZERO or other compatible press. It will not fit a standard 7/8" turret or press. If you're running the ZERO ecosystem you're all set.
Does this .22 GT die come with a shell holder?
Yes. This package includes the Zero M-Series shell holder, which has the larger-diameter rim this die requires. Standard shell holders will not work with the M-Series die, so having the correct one in the box saves you a separate order.
What neck tension does the included mandrel give me?
The die ships with a precision-ground expander mandrel set up for roughly .002" of neck tension, which is a solid starting point for most .22 GT loads. If you want to fine-tune, Area 419 sells a mandrel kit that gives you .0005" increments from .0005" up to .0025".
Can I switch this die to a different cartridge later?
You can. Area 419 offers caliber-specific sleeve and mandrel kits that swap into the same outer die body, so you can change cartridges without buying a whole new die. It's one of the nicer features for anyone loading more than one chambering.




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