Home / Accessory-Silencer Accessories / SilencerCo ASR MB 6.5/270 1/2-28 # You cannot add "Gemtech PISTON GM-45 LID MK23" to the cart because the product is out of stock. 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! Gemtech ADAPTER SIG MOSQUITO $4500 $4183 Gemtech THREAD PROTECTOR 1/2-28 RF $1800 Gemtech ADAPTER S&W M&P22C/22LR $6200 Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100