Home / NFA Accessories / YHM BLACK THREAD PROTECTOR, PISTOL BARREL .45, .578-28, .650 OD View cart You cannot add that amount to the cart — we have 1 in stock and you already have 1 in your cart. YHM BLACK THREAD PROTECTOR, PISTOL BARREL .45, .578-28, .650 OD$15.50 1 in stock [] YHM BLACK THREAD PROTECTOR, PISTOL BARREL .45, .578-28, .650 OD quantity Add to cart UPC: 816701014181 SKU: YHM-3426-B Category: NFA Accessories Product ID: 6541 You may also like… YHM BLACK THREAD PROTECTOR, PISTOL BARREL .45, .578-28, .650 OD $15.50 Add to cart Related products RUGGED FRONT CAP OBSIDIAN 9/45 $64.99 Select options SILENCERCO O-RING BOOSTER PACK $7.99 Add to cart Out of stock RUGGED 3 LUG MOUNT FOR OBSIDIAN 9 $99.99 Read more SILENCERCO DELTA THREAD PROTECTOR 1/2X28 $16.15 Add to cart