Home / Accessory-Silencer Accessories / SilencerCo DELTA THREAD PROTECTOR 1/2X28 SilencerCo DELTA THREAD PROTECTOR 1/2X28$1900 In stock SilencerCo DELTA THREAD PROTECTOR 1/2X28 quantity Add to cart SKU: AC6 Category: Accessory-Silencer Accessories Product ID: 53273 Description Description Thread Protector W/ O-ring Related products Gemtech THREAD PROTECTOR 1/2-28 RF # $1800 Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 1/2X36 $8900 Original price was: $8900.$8211Current price is: $8211. Sale! SilencerCo BRAVO ANCHOR BRAKE 30CAL BLACK $9400 Original price was: $9400.$8606Current price is: $8606. Sale! Dead Air Armament HUB DIRECT THRD MNT 5/8X24SIG $8900 Original price was: $8900.$8351Current price is: $8351.