Home / Accessory-Silencer Accessories / Dead Air Armament GSG 1911 THREAD ADAPTER 1/2X28 View cart “Gemtech THREAD PROTECTOR 1/2-28 RF” has been added to your cart. Dead Air Armament GSG 1911 THREAD ADAPTER 1/2X28$4500 Out of stock SKU: DA421 Category: Accessory-Silencer Accessories Product ID: 33721 Description Description For GSG 1911s Related products Sale! Rugged Suppressors TITANIUM FRONT CAP 7.62 $10000 $8715 Sale! Rugged Suppressors OBSIDIAN45 3 LUG ADAPT 9/16X24 $8500 $7561 Sale! Rugged Suppressors R3 FLASH HIDER M18X1 $10000 $8715 Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 $6042