Hornady Critical Defense 22 Winchester Magnum Rimfire (WMR) Ammo 45 Grain Hornady FTX Polymer Tip

Description

Glockswitchstore is a Boise, ID-based retailer specializing in high-performance ammunition and firearm components. The Hornady Critical Defense 22 Winchester Magnum Rimfire (WMR) Ammo 45 Grain Hornady FTX Polymer Tip is a purpose-engineered defensive round designed for reliable expansion and barrier penetration. Its Flex Tip technology prevents clogging and ensures consistent terminal performance. In stock and ready to ship today for $249.00.

What Makes This Hornady Critical Defense 22 WMR Ammo Stand Out?

When you’re looking at .22 WMR for a defensive role, you need a round that bucks the trend of typical rimfire inconsistency. The Hornady Critical Defense 22 Winchester Magnum Rimfire (WMR) Ammo 45 Grain Hornady FTX Polymer Tip is built from the ground up to do just that. It’s not a repurposed varmint load; it’s a precision-engineered system. The 45-grain FTX bullet with its red polymer Flex Tip is the key. That tip does two critical things: it initiates rapid, controlled expansion upon impact, and it physically prevents the cavity from clogging with heavy clothing or other barriers—a common failure point in hollow points. This gives you predictable, fight-stopping performance you can count on, which is what you need when seconds count.

Key Features of the 45 Grain FTX Load

• FTX Flex Tip Bullet: The red polymer tip drives consistent expansion and prevents clogging, ensuring reliable terminal ballistics through heavy clothing.
• Optimized Propellant: Hornady uses a clean-burning powder formulated for reliable ignition in the rimfire platform, reducing the chance of a misfire—a paramount concern in a defensive situation.
• Nickel-Plated Case: The cases are nickel-plated for enhanced corrosion resistance, smoother feeding from the magazine, and easier visual identification in low light.
• Critical Defense Specific Construction: This isn’t a generic .22 WMR round. Every component, from the primer mix to the bullet jacket thickness, is tailored for defensive use.
• Consistent Velocity: Tight manufacturing tolerances result in uniform velocity, which translates to predictable point of impact and reliable expansion thresholds.

Hornady Critical Defense 22 WMR Ammo Specifications

How Does It Stack Up Against Other .22 WMR Options?

Feature	Hornady Critical Defense 45gr FTX	Budget .22 WMR FMJ (e.g., Federal Bulk)	Premium Varmint Load (e.g., CCI Maxi-Mag V-Max)
Material & Construction	FTX polymer tip, nickel case, defensive spec	Standard lead or FMJ, brass case	Polymer tip varmint bullet, brass case
Quality & Consistency	Engineered for maximum reliability and terminal performance	Adequate for plinking; higher velocity deviation	High quality for varmint accuracy
Compatibility	All .22 WMR firearms	All .22 WMR firearms	All .22 WMR firearms
Primary Use Case	Personal & Home Defense	Target Practice, Plinking	Small Varmint Hunting
Terminal Performance	Controlled expansion, barrier blind	Minimal expansion, deep penetration	Explosive fragmentation on small game
Price Point	Premium ($249.00/box)	Budget ($60-$80/box)	Mid-Range ($120-$180/box)

Pros and Cons of This Defensive .22 WMR Ammo

Pros:

• ✅ Reliable Expansion: The FTX tip guarantees the hollow point cavity opens up, even through denim or leather.
• ✅ Barrier Performance: Engineered to perform consistently after passing through intermediate barriers.
• ✅ Enhanced Reliability: Clean-burning powder and quality primers reduce rimfire ignition issues.
• ✅ Corrosion Resistance: Nickel-plated cases feed smoothly and resist tarnishing in a stored firearm.
• ✅ Purpose-Built: This is not a repurposed hunting round; every element is designed for a defensive encounter.

Cons:

• ❌ Premium Cost: At $249.00, it is a significant investment for .22 WMR ammunition. You are paying for specialized engineering.
• ❌ Not for Plinking: The cost and design make this unsuitable for casual target shooting. For practice, see our standard ammunition.
• ❌ Limited Availability: As a specialized defensive load, it can be harder to find than common .22 WMR fodder.

Who Should Buy the Hornady Critical Defense 22 WMR Ammo?

Buy it if: You rely on a .22 WMR revolver or carbine as a primary or backup defensive firearm. You understand the platform’s limitations and want the most effective, reliably expanding ammunition to mitigate them. You value consistent performance over raw quantity and are willing to invest in premium defensive loads.

Skip it if: You are looking for cheap plinking ammo or varmint hunting rounds. Your primary use is target practice or hunting small game where explosive fragmentation is desired. If you need a higher-caliber defensive solution, browse our centerfire handgun ammunition.

Frequently Asked Questions

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