The JK Armament 105 RFX 22K is a modular rimfire suppressor designed for use with a range of popular small-caliber cartridges including .22 LR, .22 WMR, .17 HMR, .17 Mach 2, .17 WSM, .22 Hornet, and 5.7x28mm. Its configurable design allows users to adjust overall length and weight by adding or removing baffles, providing flexibility depending on the host firearm or intended use. The suppressor utilizes a 1/2×28 thread mount, which is a common thread pattern for many rimfire firearms.

Constructed from 7075 billet aluminum with a Type III hard anodized finish, the 105 RFX 22K is designed to offer a lightweight and durable option for rimfire shooting setups. The suppressor measures 1.7 inches to 5.1 inches in length depending on configuration and weighs between 1.1 ounces and 3.6 ounces, making it a compact accessory for rimfire rifles and pistols. The modular system includes multiple baffles and a flash-reducing end cap, allowing users to configure the suppressor according to their preferences.

Specifications

• Caliber Compatibility: .22 LR, .22 WMR (.22 Mag), .17 Mach 2, .17 HMR, .17 WSM, .22 Hornet, 5.7x28mm
• Length: 1.7 – 5.1 in (Configurable)
• Length (No Mount): 1.6 – 5.0 in (Configurable)
• Diameter: 1.05 in
• Weight: 1.1 oz – 3.6 oz (Configurable)
• Material: 7075 Billet Aluminum
• Finish / Coating: Type III Hard Anodized
• Color: Black
• Thread Mount: 1/2×28 TPI
• Minimum Barrel Length: None specified

What’s in the box

• (1) JK 105 LT Thread Mount – 1/2×28 TPI
• (1) JK 105 LT 1.3 in Tube
• (7) JK 105 LT Rimfire Baffles
• (1) JK 105 LT Flash Reducing End Cap