Home / NFA Accessories / YHM RIFLE THREAD PROTECTOR .920 OD 1/2X28 View cart “SILENCERCO THREADED RIFLE SPACER 1/2X28” has been added to your cart. YHM RIFLE THREAD PROTECTOR .920 OD 1/2X28$15.50 1 in stock [] YHM RIFLE THREAD PROTECTOR .920 OD 1/2X28 quantity Add to cart UPC: 816701013870 SKU: YHM-3410-B Categories: Muzzle Devices - Non Suppressor Mount, NFA Accessories Product ID: 10298 Related products RUGGED 3 LUG MOUNT FOR OBSIDIAN 9 $99.99 Add to cart RUGGED FLASH HIDER FRONT CAP 5.56 $80.60 Add to cart Magpul Suppressor Cover – 5.5″ – Black $94.95 Add to cart RUGGED FLASH HIDER FRONT CAP 7.62 $80.60 Add to cart