Alpha Munitions 25 Gt Rifle Brass 100/Box

The Alpha Munitions 25 GT rifle brass is purpose-built for reloaders who want a modern mid-range cartridge that splits the difference between established standards. Based on the proven 6mm GT case but necked up to .25 caliber, the 25 GT delivers the ballistic advantage of larger-diameter bullets while maintaining the case efficiency and recoil characteristics you'd expect from an intermediate platform. If you've been weighing the 6.5 Creedmoor for its power but considering the 6 GT for its mild manners, the 25 GT brass lets you have it both ways—less kick than a Creedmoor, but better downrange performance than 6mm projectiles in the same case family.

Alpha Munitions engineered these cases with their OCD (Optimized Case head Dimension) technology, a feature designed specifically to extend primer pocket longevity and overall case life, even when you're pushing velocities above standard factory loads. That durability matters whether you're chasing tighter groups at the range or building a dependable hunting load. The brass accepts small rifle primers, keeping your reloading setup consistent if you're already working in that ecosystem.

This 100-count box arrives with individual case protection—each round sits in a plastic flip-top box with foam cushioning, so your brass shows up ready to resize, load, and shoot. No compromises on packaging means no dings or dents eating into your prep time.

Key Features

• 6mm GT case necked to .25 caliber—modern geometry for balanced recoil and ballistic performance
• OCD (Optimized Case head Dimension) technology extends primer pocket and case life at elevated pressures
• Small rifle primer compatibility
• 100 cases per box, individually protected during shipping
• Engineered for reloaders seeking efficiency between 6.5 Creedmoor and 6mm GT platforms

Specifications

Frequently Asked Questions

What primers does 25 GT brass require?

The 25 GT uses small rifle primers, making it compatible with standard small rifle primer reloading setups.

How does the 25 GT perform compared to 6.5 Creedmoor and 6mm GT?

The 25 GT is built on the 6mm GT case necked up to .25 caliber, positioning it between the two: it offers lower recoil than a 6.5 Creedmoor while delivering improved ballistics over 6mm bullets loaded in the 6 GT. It's the middle ground for hunters and shooters seeking efficiency without sacrificing performance.

What is OCD technology in Alpha Munitions brass?

OCD (Optimized Case head Dimension) is Alpha Munitions' case-head design intended to lengthen primer pocket life and overall case longevity, even at higher pressures and velocities, helping you get more reloads per case.

How is the brass packaged for shipping?

Each case is placed individually in a plastic flip-top case with foam cushioning to protect the brass during transit and storage.