If you're casting your own bullets, Hornady Crimp-On Gas Checks in .22 caliber are a proven way to improve the performance and longevity of cast ammunition. These copper-lined protective cups seat and crimp onto the base of your cast projectiles, shielding them from the heat and pressure of the firing process. The result is more consistent velocities, reduced bullet deformation, and a cleaner bore—especially important when you're running cast lead downrange regularly.
Gas checks work by creating a seal between the bullet base and the hot gases generated during firing. This barrier does double duty: it prevents the softer lead from swelling or flattening under pressure, and it dramatically cuts down on lead fouling buildup inside your barrel. For dedicated hand-loaders who want to extend barrel life and keep accuracy high, these checks pay for themselves in saved cleaning time and better shot groups.
Hornady's crimp-on design is straightforward to use during your casting process. You'll get 1,000 checks per box—a solid quantity for serious cast-bullet shooters. Whether you're loading for small game, target practice, or precision rifle work with cast bullets, having a reliable supply on hand means you can keep your presses running without interruption.
Key Features
- Copper construction for reliable performance and durability
- Crimps securely to bullet base to prevent deformation under firing pressure
- Reduces lead fouling and barrel buildup from cast ammunition
- 1,000 checks per box for high-volume casting operations
- Sized for .22 caliber cast bullets
Specifications
| Caliber | .22 |
| Material | Copper |
| Count | 1,000 per box |
| Type | Crimp-On Gas Check |
Frequently Asked Questions
What exactly do gas checks do for cast bullets?
Gas checks seal the base of your cast bullets during firing, preventing hot powder gases from erosing and deforming the soft lead. This keeps your bullets flying true and cuts down significantly on the lead deposits left inside your barrel—a major advantage for cast-bullet shooters.
Are these hard to install on my bullets?
These crimp-on checks are designed to seat and crimp onto the bullet base during your casting process. The exact application method depends on your casting setup, so check Hornady's detailed instructions for your specific equipment.
How many bullets can I load with 1,000 gas checks?
You'll have 1,000 gas checks in this box, so you can protect 1,000 cast bullets. This is a good supply for regular casting and reloading sessions.
Will these work with jacketed bullets or only cast?
Gas checks are designed specifically for cast bullets. Jacketed bullets have a different construction and do not use gas checks.
