An AAC piston’s a suppressor accessory designed by Advanced Armament Corp (AAC) for use with their pistol suppressors, such as the Ti-RANT series. The piston allows the suppressor to function properly with the recoil operated action of semi automatic pistols. It works with AAC suppressors, threaded pistol barrels (various thread pitches). And compatible hand guns in calibers like 9mm, .40 S&W, and .45 ACP. The AAC piston can be swapped for different thread patterns, ensuring reliable, quiet operation across multiple pistol platforms.
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