Home / Accessory-Silencer Accessories / AAC (Advanced Armament) PISTON TI-RANT 9M HD 1/2X28 View cart “Gemtech ADAPTER S&W M&P22C/22LR” has been added to your cart. Sale! AAC (Advanced Armament) PISTON TI-RANT 9M HD 1/2X28$8499 Original price was: $8499.$7257Current price is: $7257. Out of stock SKU: 65001 Category: Accessory-Silencer Accessories Product ID: 60948 Description Description Works in Ti-Rant 45M Related products SilencerCo O-RING BOOSTER PACK $900 Sale! Yankee Hill Machine Company SIDEWINDER PISTON 40SW 9/16X24 $7495 Original price was: $7495.$7135Current price is: $7135. Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 Original price was: $6900.$6042Current price is: $6042. Sale! Yankee Hill Machine Company SIDEWINDER PISTON 45ACP 16X1LH $7495 Original price was: $7495.$7135Current price is: $7135.