The Advanced Armament Element 3: The new Element 3 from AAC is a reborn legend in the history of AAC. Once the golden standard for rimfire in suppressors, the Element 3 is an up to date version of the Element legacy. Best in class performance, no first round pop, and rated now for the ever growing 5.7A-28 caliber, the Element 3 is sure to exceed all expectation. No first round pop Non modular Ti tube Fixed, single piece 1/2-28 rear mount Shielded K-baffles and tool-less front cap Tool-less break down for easy cleaning Full auto rated for 22LR