Home / Accessory-Silencer Accessories / Gemtech QDA 1/2-28 THREAD MOUNT Gemtech QDA 1/2-28 THREAD MOUNT$3300 In stock Gemtech QDA 1/2-28 THREAD MOUNT quantity Add to cart SKU: 12202 Category: Accessory-Silencer Accessories Product ID: 33850 Description Description 1/2-28 Thread Mount“4-Lug” MountFits Most 1/2-28 Suppressors Related products Gemtech PISTON GM-45 LID USP $14800 Sale! Yankee Hill Machine Company BLAST DEFLECTOR 5.56/30 CAL $9095 Original price was: $9095.$8412Current price is: $8412. Sale! Yankee Hill Machine Company SIDEWINDER PISTON 9MM 1/2X28 $7495 Original price was: $7495.$7135Current price is: $7135. Sale! Dead Air Armament XENO MOUNT FLASH HIDER 5/8X24 $8900 Original price was: $8900.$8472Current price is: $8472.