Home / NFA Accessories / YHM RIFLE THREAD PROTECTOR .640 OD 1/2X28 YHM RIFLE THREAD PROTECTOR .640 OD 1/2X28$16.25 1 in stock [] YHM RIFLE THREAD PROTECTOR .640 OD 1/2X28 quantity Add to cart UPC: 816701013917 SKU: YHM-3412-B Categories: Muzzle Devices - Non Suppressor Mount, NFA Accessories Product ID: 9987 Related products RUGGED TI FRONT CAP 7.62 $68.89 Add to cart MAGPUL DAKA CAN 2.0 $18.95 Select options This product has multiple variants. The options may be chosen on the product page MAGPUL DAKA SUPRESSOR POUCH MEDUIM BLACK $20.85 Add to cart SilencerCo Fixed Barrel Spacer AC22 $50.15 Add to cart