JK Armament 105 RFX 22 .22 Cal Suppressor, 1/2x28 Thread Mount, FDE

JK Armament 105 RFX 22 Rimfire Suppressor, 1/2x28, FDE

The JK Armament 105 RFX 22 is a lightweight, modular rimfire suppressor for 22 LR and other approved small-caliber cartridges. It lets the shooter choose a suitable balance of compact handling and sound reduction for a compatible pistol or rifle.

The FDE suppressor includes a 1/2x28 direct-thread mount. Its slim aluminum construction and accessible baffle system make it a practical choice for plinking, rimfire practice, and small-caliber range use.

Choose the 105 RFX 22 Rimfire Suppressor, 1/2x28, FDE at BattleHawk Armory.

Modular Length for Different Rimfire Hosts

The 105 RFX 22 uses a modular baffle arrangement so the complete suppressor can be configured around the firearm and the desired balance of size, weight, and suppression. A shorter assembly puts less length at the muzzle; more baffles provide a larger suppression assembly. The important benefit is the ability to choose a suitable configuration within the approved system rather than accept one fixed overall size.

Aluminum Construction and a Slim Profile

7075 billet aluminum keeps the suppressor light, while the 1.05-inch diameter maintains a slim profile on a compatible rimfire pistol or rifle. Low muzzle weight can be particularly useful on a compact pistol or a rifle carried between shooting positions. The aluminum components require cleaning methods appropriate to the material; aggressive processes intended for steel parts should not be assumed suitable.

Rimfire Coverage Beyond 22 LR

The 105 RFX 22 supports 22 LR, 22 WMR, 17 HMR, 17 Mach 2, 17 WSM, 22 Hornet, and 5.7x28mm. That coverage makes it useful for an owner with several compatible small-caliber firearms. The caliber list is specific: a .22-caliber designation does not imply approval for high-pressure .223 Remington or 5.56 NATO rifle ammunition.

Direct-Thread Mounting and Service Access

The included 1/2x28 mount connects to a matching threaded barrel, and the modular construction provides access for routine cleaning. Rimfire ammunition can leave substantial fouling, so user-serviceable components are a practical ownership feature. Match the barrel thread, muzzle geometry, and firearm requirements before use; a thread match alone is not complete fitment confirmation.

Included Components

The suppressor includes a 1/2x28 LT thread mount, a 1.3-inch LT tube, 9 LT rimfire baffles, and a flash-reducing end cap. The included components provide the modular range without requiring a separate quick-attach muzzle device.

Product Specifications

• Manufacturer: JK Armament
• Model: 105 RFX 22
• Primary application: 22 LR and other approved small-caliber cartridges
• Color: FDE
• Material: 7075 billet aluminum
• Diameter: 1.05 inches
• Included barrel interface: 1/2x28 direct thread
• Construction: Modular and user-serviceable
• Included baffles: 9
• Configurable length: 1.7-5.7 inches
• Configurable weight: 1.1-3.5 ounces

Frequently Asked Questions

Is it suitable for 22 LR?

Yes. 22 LR is one of the approved cartridges, along with 22 WMR, 17 HMR, 17 Mach 2, 17 WSM, 22 Hornet, and 5.7x28mm.

Does .22 caliber include 5.56 NATO?

No. The small-caliber rating does not establish approval for .223 Remington or 5.56 NATO.

Can the length be changed?

Yes. The modular baffle system supports approved shorter and longer configurations. Length, weight, and sound reduction change with the selected configuration.

Is a separate quick-attach muzzle device necessary?

No. The included direct-thread mount uses a compatible 1/2x28 barrel interface.

Shop the 105 RFX 22 Rimfire Suppressor, 1/2x28, FDE at BattleHawk Armory.