Home / NFA Accessories / YHM BLACK THREAD PROTECTOR, PISTOL BARREL .45, .578-28, .650 OD “Dead Air Fixed Barrel Spacer DA409” has been added to your cart. View cart YHM BLACK THREAD PROTECTOR, PISTOL BARREL .45, .578-28, .650 OD$16.25 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 $16.25 Add to cart Related products DEAD AIR P-SERIES FIXED MOUNTS $89.00 Select options This product has multiple variants. The options may be chosen on the product page RUGGED FLASH HIDER FRONT CAP 5.56 $80.60 Add to cart RUGGED FLASH HIDER FRONT CAP 7.62 $80.60 Add to cart MAGPUL DAKA SUPRESSOR POUCH MEDUIM BLACK $20.85 Add to cart