Tandemkross TKX22 | .22 LR | 16.5in TB | 20rd | FA40N0579FBB1

The Tandemkross TKX22 is a .22 LR semi-automatic rimfire rifle built with a 16.5-inch barrel and an M-LOK fore-end. It ships in a Black/FDE two-tone finish and includes a 20-round magazine; the manufacturer part number for this listing is FA40N0579FBB1. For a practical optic that stays well under $1,000, the Vortex Crossfire II 2-7×32 pairs cleanly with the TKX22 for both close and mid-range rimfire work.

Common applications include informal target shooting and rimfire training; it is also well suited for small-bore varmint or pest work where .22 LR is appropriate.

Product Specifications

• The manufacturer is Tandemkross.
• The model designation is listed as TKX22.
• The manufacturer part number is FA40N0579FBB1.
• The caliber is .22 LR.
• The action is described as semi-automatic.
• The barrel length is 16.5 inches.
• The firearm features an M-LOK compatible handguard.
• The listed capacity is 20 rounds.
• The finish is listed as Black/FDE.
• The product category is Semi Auto Rifles.
• The package includes a 20-round magazine as noted in the listing.
• The UPC for this item is 657768296710.

The TKX22 presents a straightforward rimfire platform for cost-effective range time and skill development. Its M-LOK fore-end and threaded/marked barrel length (16.5″) make it adaptable for common aftermarket accessories, and the two-tone finish offers a contemporary look without excess. Whether you’re logging range hours for fundamentals or using it for small-bore field tasks, the TKX22 is presented as a practical, serviceable rimfire option.