CZ USA CZ75 KADET ADAPTER II .22 LR Umrüstsatz – Brownells Deutschland

For Tennessee shooters who want to stretch their practice budget without sacrificing trigger time, the CZ USA CZ75 Kadet Adapter II .22 LR Umrüstsatz offers a practical way to train with the feel of your full-size CZ 75. Whether you’re at a range outside Nashville or working through drills on private land near Knoxville, this factory conversion kit lets you run .22 LR through your existing pistol frame. It’s a straightforward upgrade for anyone who values consistent training without the cost of centerfire ammunition.

What This Product Is and Who It’s For

The CZ75 Kadet Adapter II is a factory conversion kit that replaces the slide and barrel assembly on a full-size CZ 75 pistol, allowing it to fire .22 Long Rifle ammunition. It includes a dedicated slide, barrel, recoil spring, and a 10-round magazine. This kit is designed for target shooters who want to practice fundamentals like sight alignment and trigger control at a lower cost per round. It also suits plinkers who enjoy high-volume range sessions, as well as collectors who want to expand the versatility of their CZ 75 platform. For Tennessee hunters who use their CZ 75 for small game or pest control, this adapter offers a quieter, lighter-recoiling option for training or taking squirrels and rabbits. It is not intended for concealed carry or home defense due to the .22 LR cartridge’s limitations in stopping power, but it excels as a trainer for those who carry a full-size CZ 75 for personal protection.

Key Spec Breakdown

• Caliber: .22 Long Rifle (LR)
• Capacity: 10 rounds (single magazine included)
• Barrel Length: 4.6 inches (approximate, consistent with CZ Kadet Adapter II specifications)
• Finish: Black anodized aluminum slide with a matte black barrel
• Weight: Approximately 10.5 ounces (slide and barrel assembly only, without magazine)
• Sights: Adjustable rear sight (elevation and windage) with a fiber-optic front sight
• Frame Compatibility: Fits full-size CZ 75, CZ 75B, CZ 75BD, CZ 75 SP-01, and CZ 75 Tactical Sport frames (not compatible with compact or subcompact models)
• Magazine: Single-stack 10-round magazine with steel body and polymer basepad
• Country of Origin: Czech Republic (factory CZ components)

Feature Deep-Dive

The Kadet Adapter II uses a dedicated slide and barrel assembly machined from aluminum and steel, respectively, to keep weight low while maintaining durability. The slide is anodized black, which resists wear from holster use and cleaning solvents. This construction allows the kit to cycle reliably with standard-velocity and high-velocity .22 LR ammunition, which is important for Tennessee shooters who may use bulk-packed rounds from local retailers.

The adjustable rear sight is a significant upgrade over fixed-sight conversion kits. It allows you to dial in elevation and windage for different distances, which is useful when transitioning from a 25-yard target range to a 50-yard plinking session. The fiber-optic front sight provides a clear sight picture in varied lighting conditions, from overcast mornings at a Tennessee range to bright afternoons in an open field. This combination gives you the ability to zero the kit to your specific shooting style or ammunition choice.

One of the kit’s strengths is its direct compatibility with full-size CZ 75 frames. You do not need to modify your pistol’s frame, trigger, or magazine release. Simply field-strip your CZ 75, remove the factory slide and barrel, and install the Kadet Adapter II assembly. The process takes about two minutes and requires no tools beyond what you already use for routine cleaning. This makes it easy to switch back to your centerfire configuration for defensive carry or larger-caliber range work.

The included 10-round magazine is designed for .22 LR and uses a steel body with a polymer basepad for easy loading. The magazine feeds reliably from both sides, and the follower is shaped to prevent rim-lock, a common issue with .22 LR conversion kits. While the capacity is limited to 10 rounds, this is consistent with the platform’s training focus and complies with magazine capacity restrictions in some states. For Tennessee shooters, this is not a concern, but it ensures the kit is legal for shipment across state lines.

The recoil spring in the Kadet Adapter II is tuned specifically for .22 LR, which produces significantly less recoil than 9mm or .40 S&W. This allows the slide to cycle smoothly without the need for a heavier spring or buffer. The reduced recoil also makes the kit ideal for introducing new shooters to the CZ 75 platform, as they can focus on trigger control and grip without being distracted by muzzle flip. For experienced shooters, the low recoil enables faster follow-up shots during drills.

Finally, the kit is factory-assembled and tested by CZ USA, so you are not relying on aftermarket parts or gunsmith fitting. This reduces the risk of malfunctions related to tolerance stacking, which can occur with third-party conversion kits. The Kadet Adapter II is a drop-in solution that maintains the same trigger pull and grip angle as your full-size CZ 75, ensuring that training with the .22 LR adapter translates directly to your centerfire pistol.

Ideal Use Cases

This conversion kit is best suited for range training and plinking. It allows you to run hundreds of rounds per session without the cost of 9mm ammunition, which is especially valuable for Tennessee shooters who frequent outdoor ranges like those in the Cherokee National Forest or private clubs. The kit is also useful for small game hunting, as the .22 LR cartridge is effective for squirrels, rabbits, and other varmints at reasonable distances. For competition shooters who use a full-size CZ 75 in USPSA or IDPA, the Kadet Adapter II provides a low-cost way to practice transitions and trigger control during off-season training. It is not recommended for concealed carry or home defense due to the .22 LR cartridge’s reduced terminal performance compared to centerfire options.

Compatibility Notes

The Kadet Adapter II is designed for full-size CZ 75 frames only. It will not fit compact models like the CZ 75 Compact, P-01, or PCR. It is compatible with the CZ 75B, CZ 75BD, CZ 75 SP-01, and CZ 75 Tactical Sport. The kit uses standard .22 LR ammunition, including high-velocity rounds like CCI Mini-Mag and standard-velocity loads like Federal AutoMatch. Avoid using subsonic or hyper-velocity ammunition, as these may cause cycling issues. Holster compatibility depends on your frame model; the Kadet Adapter II slide is slightly different in profile from the factory 9mm slide, so some holsters may require adjustment. The included magazine is unique to this kit and cannot be used with other CZ models. Spare magazines are available from CZ USA and authorized dealers. No additional accessories are required for installation, but a bore brush and cleaning rod for .22 LR are recommended for maintenance.

FAQ Section

1. Can you ship this conversion kit to a Tennessee address?
Yes. The CZ75 Kadet Adapter II ships directly to your Tennessee residence or business address. It is a firearm component, not a serialized firearm, so no FFL transfer is required for delivery. We ship via UPS Ground or FedEx, with tracking provided at no extra cost.

2. Do I need to go through an FFL transfer to receive this kit?
No. The Kadet Adapter II is a conversion kit that does not include a frame or receiver. It is treated as a firearm part, not a complete firearm, so it can be shipped directly to your door without an FFL transfer. This applies to all states, including Tennessee.

3. What .22 LR ammunition works best with this kit?
The Kadet Adapter II cycles reliably with standard-velocity and high-velocity .22 LR ammunition. CCI Mini-Mag, Federal AutoMatch, and Remington Golden Bullet are commonly used options. Avoid subsonic loads, as they may not generate enough energy to cycle the slide. Hyper-velocity rounds can cause excessive wear and are not recommended.

4. Does this kit come with a warranty from CZ USA?
Yes. CZ USA provides a limited lifetime warranty on the Kadet Adapter II for the original purchaser. The warranty covers defects in materials and workmanship. It does not cover damage from misuse, modification, or use of improper ammunition. If you have a warranty issue, contact CZ USA directly or reach out to us, and we can assist with the process.

5. What is your return policy for this item?
We accept returns on unused, unmodified conversion kits within 30 days of delivery. The item must be in its original packaging with all components. You are responsible for return shipping costs. If the kit is defective upon arrival, we will replace it or issue a full refund, including return shipping. Contact our customer service team for a return authorization number before sending the item back.

Closing CTA

This CZ USA CZ75 Kadet Adapter II is in stock at tn-guns.com and ships directly to Tennessee addresses. Whether you are training at a Nashville range or plinking on family land east of the Mississippi, this conversion kit gives you a reliable way to shoot .22 LR through your full-size CZ 75. Add it to your cart and we will handle the rest with tracking and no FFL fees.