Hammerli Arms TAC R1 22 C .22 LR AR-Pattern Semi-Auto Rifle, 16 in Threaded Barrel, M-LOK Free-Float Handguard
The Hammerli Arms TAC R1 22 C is a German-made AR-pattern .22 LR carbine built by Umarex. It features a 16-inch threaded barrel with an A2-style flash hider, a free-float M-LOK handguard, and a continuous top Picatinny rail across the receiver and handguard. This example includes German CIP proofs and importer markings, an ambidextrous safety, and an internal last-round hold-open. Matching serials on the receiver and bolt further distinguish this rifle.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The rifle is in great shape overall. There are minor scratches and blemishes on the finish. The bore is clean and shiny. There is some carbon buildup present.
What's Included
- Hammerli Arms TAC R1 22 C .22 LR semi-automatic rifle
- One factory 25-round .22 LR magazine with side loading assist button and witness slot
Made in Germany by Umarex for Hammerli Arms, the TAC R1 22 C brings AR-style ergonomics to the .22 LR platform with a blowback action and an ambidextrous safety. The receiver carries CIP/DE proofs, UX, and importer markings, and the rifle has matching serial numbers on the receiver and bolt.
The 16-inch barrel is threaded and fitted with an A2-style flash hider. An adjustable bolt-speed screw allows tuning for different .22 LR loads. The free-float M-LOK handguard and continuous top Picatinny rail spanning the receiver and handguard provide broad mounting space for accessories.
The rifle includes a functioning ejection-port cover and shell deflector. An internal bolt catch provides last-round hold-open; external controls such as the bolt-catch paddle and any forward-assist provisions are cosmetic or non-functional by design.
Furniture is set up for adjustability and control, with a telescoping stock offering a 12–15 inch length of pull and a textured pistol grip for a solid hold. Capacity is 25+1 and one factory 25-round magazine is included.
No sights are included from the factory.




