“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 DEAD AIR SNDMN/WLFMN FRNT CAP TOOL $28.77 Buy now Add to WishlistRemove from Wishlist Add to Wishlist RUGGED SHIM KIT .338 3/4X24 M18X51 $15.33 Buy now Add to WishlistRemove from Wishlist Add to Wishlist YHM 1/2″-36 CRBNE ADPTR SDWNR M2 BLK $34.00 Buy now