Home / Accessory-Silencer Accessories / SilencerCo PISTON M16X1LH Sale! SilencerCo PISTON M16X1LH$8900 Original price was: $8900.$8211Current price is: $8211. Out of stock SKU: AC28 Category: Accessory-Silencer Accessories Product ID: 54348 Description Description Piston for Osprey/OctaneThread for HK USP-T,HK45T Related products Sale! Dead Air Armament GHOST FIXED MOUNT M13.5X1LH $8900 Original price was: $8900.$7865Current price is: $7865. Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! Dead Air Armament GHOST FIXED MOUNT 5/8X24 $8900 Original price was: $8900.$7865Current price is: $7865. Sale! Rugged Suppressors FLASH HIDER FRONT CAP 7.62 $10000 Original price was: $10000.$8715Current price is: $8715.