Home / Accessory-Silencer Accessories / AAC (Advanced Armament) PISTON ILLUSION 9 13.5X1LH View cart “Dead Air Armament SANDMAN 5.56 FRONT CAP” has been added to your cart. Sale! AAC (Advanced Armament) PISTON ILLUSION 9 13.5X1LH$8499 $7257 Only 2 left in stock AAC (Advanced Armament) PISTON ILLUSION 9 13.5X1LH quantity Add to cart SKU: 64245 Category: Accessory-Silencer Accessories Product ID: 38965 Description Description Fits Illusion 9 Suppressors Related products Sale! Dead Air Armament WOLVERINE INSERT 15MM RH HK $8900 $7865 Gemtech ADAPTER MM9 FTM 1/2-28 $7500 SilencerCo DELTA 1/2X28 THREAD SPACER $1900 Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100