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

Description

Build your own Glock-compatible pistol with the Real Hornady Critical Defense 22 Winchester Magnum Rimfire (WMR) Ammo 45 Grain Hornady FTX Polymer Tip, available now at 80Percentframes. We’re Nevada’s go-to source for Polymer80 frame kits and build components, with expert support and fast shipping.

Why Build with Polymer80?

Since 2013, Polymer80 has led the US market in 80% pistol frames. Their precision-engineered kits let law-abiding gun owners build custom Glock-compatible pistols at home — a right as fundamental as the Second Amendment itself. The Real Hornady Critical Defense 22 Winchester Magnum Rimfire (WMR) Ammo 45 Grain Hornady FTX Polymer Tip gives you a platform that’s compatible with the entire Glock Gen 3 aftermarket ecosystem.

What’s in the Box

• Polymer80 frame blank (80% complete)
• Completion jig with drill guides
• Drill bit set and end mill
• Locking block rail system
• Rear rail module

What You’ll Need to Complete Your Build

• Glock Gen 3 compatible slide assembly
• Standard Glock Gen 3 lower parts kit (LPK)
• Glock-spec barrel (G19 or G17 dimensions)
• Drill press or hand drill + basic hand tools

🔥 Build Bundle Deal

Frame kit price: $249.0. Use code BUILD10 for 10% off your entire order. Bundle with our slide kit for maximum savings — contact us for bundle pricing.

Legal Info for Nevada Builders

80% frames are federally legal for personal use. Nevada law may have additional requirements. Always research your local regulations and consider consulting a local attorney before building. We ship to all states where 80% frames are legal.

FAQ

Do I need an FFL transfer to buy this?

No. An 80% frame is not a firearm under federal law and ships directly to your door.

What calibers can I build?

9mm and .40 S&W depending on your slide and barrel choice. The frame itself is caliber-agnostic.

How long does the build take?

Most builders complete the frame work in 1–3 hours. The jig makes it straightforward even for first-timers.

Do I need to serialize my build in Nevada?

Requirements vary by state. Check current Nevada law — in some states serialization is required before completion.

Does this include a lower parts kit?

No — LPKs are sold separately. Check our accessories section for Glock Gen 3 compatible LPKs.