Many users highlight the accuracy of the 123 GR SST, with several reports of sub-MOA performance. It consistently delivers tight groupings, especially in well-tuned rifles, indicating high precision in ideal scenarios.
Several reviewers express concerns about inconsistent performance across different lots. Issues such as erratic accuracy and varying expansion results have been noted, suggesting potential quality control problems.
While many users report successful hunts and effective knockdown power, there's an ongoing concern about bullet expansion, with some encountering full pass-throughs without adequate expansion on game.
The ammunition seems to perform adequately across various platforms, as evidenced by users with different AR builds reporting satisfactory results in both target shooting and hunting applications.
Some reviews mention reliability issues such as erratic performance or no misfeeds, with a notable disparity in experiences between users. While some report flawless operation, others struggle with consistency.