Home / Accessory-Silencer Accessories / Gemtech ADAPTER SIG MOSQUITO View cart “Yankee Hill Machine Company SIDEWINDER PISTON 45ACP.578X28” has been added to your cart. Sale! Gemtech ADAPTER SIG MOSQUITO$4500 Original price was: $4500.$4183Current price is: $4183. Out of stock SKU: 12204 Category: Accessory-Silencer Accessories Product ID: 26744 Description Description M9X.75 to 1/2-28 Adapter Related products Sale! Dead Air Armament HUB DIRECT THRD MNT 5/8X24SIG $8900 Original price was: $8900.$8351Current price is: $8351. Sale! Gemtech ADAPTER GSG-1911 M9X.75-1/2-28 $4500 Original price was: $4500.$4183Current price is: $4183. SilencerCo O-RING BOOSTER PACK $900 Sale! Rugged Suppressors OBSIDIAN45 3 LUG ADAPT 9/16X24 $8500 Original price was: $8500.$7561Current price is: $7561.