Home / Accessory-Silencer Accessories / Gemtech THREAD PROTECTOR M13.5X1 LH Gemtech THREAD PROTECTOR M13.5X1 LH$1800 Out of stock SKU: 12223 Category: Accessory-Silencer Accessories Product ID: 26732 Description Description M13.5X1 LH Thread Protector Related products SilencerCo O-RING BOOSTER PACK $900 Sale! Dead Air Armament WOLVERINE INSERT 15MM RH HK $8900 $7865 Sale! SIG SAUER FLASH HIDER CL 5.56MM 90 DEG $17999 $16957 Sale! Dead Air Armament KEYMO FLASH HIDER M14X1LH $8900 $8472