Home / Accessory-Silencer Accessories / SilencerCo PISTON 1/2X28 EXTENDED Sale! SilencerCo PISTON 1/2X28 EXTENDED$8900 Original price was: $8900.$8211Current price is: $8211. In stock SilencerCo PISTON 1/2X28 EXTENDED quantity Add to cart SKU: AC59 Category: Accessory-Silencer Accessories Product ID: 54351 Description Description Piston for Ospery/OctaneExtendedThread for Colt,RRA,Bushmaster Related products Sale! Rugged Suppressors FLASH HIDER FRONT CAP 5.56 $10000 Original price was: $10000.$8715Current price is: $8715. Sale! Rugged Suppressors OBSIDIAN PISTON .578X28 $8000 Original price was: $8000.$7196Current price is: $7196. Sale! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 Original price was: $17999.$16957Current price is: $16957. Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 1/2X36 $8900 Original price was: $8900.$8211Current price is: $8211.