Home / Accessory-Silencer Accessories / SilencerCo ASR MB 6.5/270 1/2-28 # View cart “Yankee Hill Machine Company SIDEWINDER PISTON 40SW 9/16X24” has been added to your cart. Sale! SilencerCo ASR MB 6.5/270 1/2-28 #$9200 $8001 Out of stock SKU: AC4753 Category: Accessory-Silencer Accessories Product ID: 27179 Description Description 1/2×28 Thread PatternAllows for QD of Specwar Sup6.5/270 Cal Related products Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24 $8900 $8211 Sale! SIG SAUER MUZZLE BRK CL 7.62MM 90 DEG $17999 $16957 SilencerCo DELTA 1/2X28 THREAD SPACER $1900 Sale! Dead Air Armament HUB DIRECT THRD MNT M18X1.5 AI $8900 $8351