“SCO O-RING PACK” has been added to your cart. View cart HomeClass 3 Firearms, NFA & Destructive DevicesClass 3 Parts & AccessoriesDEAD AIR ARMAMENT HUB DIRECT THREAD MOUNT M18X1DEAD AIR ARMAMENT HUB DIRECT THREAD MOUNT M18X1$69.66 DEAD AIR ARMAMENT HUB DIRECT THREAD MOUNT M18X1 Out of stock SKU: LIP|DALT311 Category: Class 3 Parts & Accessories Product ID: 83554 Related products Add to WishlistRemove from Wishlist Add to Wishlist GPS TAC SUPPRESSOR COVER 22LR 5″ TAN $27.67 Buy now Add to WishlistRemove from Wishlist Add to Wishlist YHM 5/8″-24 CRBNE ADPTR SDWNR M2 BLK $34.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist YHM 308 RFL THR PROT 5/8X24 .725 OD $16.25 Buy now