TriggerTech AR triggers may function in AR platforms chambered in .22LR; however, compatibility is not guaranteed across all setups.
Most .22LR AR uppers use a blowback system with a lighter bolt and different cycling characteristics compared to standard centerfire AR platforms. Because of this, some configurations may experience issues such as inconsistent reset or light primer strikes depending on the trigger and bolt interaction.
Our AR triggers are designed and optimized for standard centerfire AR platforms. While some users have had success running them in .22LR systems, performance can vary based on the specific upper, bolt design, and ammunition used.