Description
The 22 GT is a speed demon of a wildcat, built off the 6 GT case necked down to .224, and it gives you a low-taper body with a sharp 35-degree shoulder that burns powder cleanly and makes serious velocity. Alpha Munitions brass is the natural starting point for a cartridge this precise. This unprimed brass uses a small rifle primer pocket and a standard .080-inch flash hole, so it plays nicely with the proven load recipes that have made the GT family popular with precision and varmint folks alike.
What Sets the Alpha Munitions 22 GT Brass Apart
The big story here is OCD, Alpha's Optimized Case Design. The reinforced case head and web area help the brass handle pressure without the primer pockets loosening up after a handful of firings. OCD brass is built to be the strongest, most durable rifle brass Alpha produces, and in testing it plastically deforms less than competitors at identical loads, which translates to better consistency and brass life across different conditions. For a cartridge that runs on the overbore side of things, that extra beef at the base pays off over a long reloading cycle.
Reloading With 22 GT Alpha Brass
Consistency is where this brass earns its keep. The cases show remarkably uniform wall thickness, concentric necks, and consistent flash holes, which cuts down on case prep and improves seating consistency. That kind of case-to-case uniformity is exactly what you want when you are chasing single-digit SDs and tight groups at distance. Expect to do your normal prep routine, and some loaders do choose to neck turn depending on their chamber, but the brass arrives clean and squared away.
Packaging That Protects the Alpha 22 GT Brass
Every box ships the way serious reloading components should. The 100-count boxes come in custom Alpha Munitions plastic cases with perforated bi-layer foam that protects both empty cases and loaded ammunition. It is a reusable storage case right out of the gate, which is a nice touch when you are organizing a load development session or hauling ammo to a match.
Key Specifications
- Manufacturer: Alpha Munitions
- Caliber: 22 GT
- Casing Type: Brass (unprimed)
- Primer Pocket: Small Rifle Primer
- Flash Hole: 0.080 in / 2.03 mm
- Technology: OCD (Optimized Case Design)
- Quantity: 100 per box
- Manufacturer Part Number: AM22MMGT
- UPC: 616612670328
- Origin: Made in USA
What’s Included
- 100 count box of Alpha Munitions 22 GT unprimed brass
- Custom Alpha Munitions plastic storage case with perforated bi-layer foam
Frequently Asked Questions
Does the Alpha Munitions 22 GT brass use a small or large rifle primer?
This brass is cut for a small rifle primer pocket. It also uses a standard .080-inch flash hole, which keeps it compatible with the common 22 GT and 6 GT load data out there. Small primer pockets are a big part of why the GT family earns its reputation for consistent ignition.
What is OCD technology on this 22 GT brass?
OCD stands for Optimized Case Design, Alpha's approach to reinforcing the case head and web. The idea is to strengthen the most critical part of the case so primer pockets stay tight and the brass holds up to more firings under pressure. For an overbore cartridge like the 22 GT, that added durability helps stretch your case life.
Is the 22 GT brass primed or ready to load?
It comes unprimed, so you will add your own primer, powder, and bullet. Plan for your usual case prep routine, and depending on your chamber some loaders opt to neck turn for the tightest fit. The brass arrives clean and uniform right out of the box.
What is the 22 GT cartridge based on?
The 22 GT is a wildcat built off the 6 GT case necked down to .224 caliber. It features a low-taper body and a 35-degree shoulder, and it runs more overbore than the 6mm version, which makes it a real velocity performer. It has found a following with precision and varmint shooters who want fast, flat-shooting rounds.




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