Home / NFA Accessories / YHM RIFLE THREAD PROTECTOR .640 OD 1/2X28 View cart “Magpul Suppressor Cover – 5.5″ – MCT” has been added to your cart. Out of stock YHM RIFLE THREAD PROTECTOR .640 OD 1/2X28$15.50 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 816701013917 SKU: YHM-3412-B Categories: Muzzle Devices - Non Suppressor Mount, NFA Accessories Product ID: 9987 Related products MAGPUL DAKA CAN 2.0 $18.95 Select options DEAD AIR Sandman Enhanced Brake $119.00 Add to cart SILENCERCO BRAVO ASR MOUNT $137.70 Add to cart RUGGED FLASH HIDER FRONT CAP 5.56 $80.60 Add to cart