HomeClass 3 Firearms, NFA & Destructive DevicesClass 3 Parts & AccessoriesAAC (ADVANCED ARMAMENT) FIXED BBL ADAPTER TI-RANT 45AAC (ADVANCED ARMAMENT) FIXED BBL ADAPTER TI-RANT 45$74.99 AAC (ADVANCED ARMAMENT) FIXED BBL ADAPTER TI-RANT 45 Out of stock SKU: LIP|AD64744 Category: Class 3 Parts & Accessories Product ID: 86573 Related products Add to WishlistRemove from Wishlist Add to Wishlist SCO O-RING PACK $11.90 Buy now Out of stock Add to WishlistRemove from Wishlist Add to Wishlist SUREFIRE SOCOM SHIM KIT 5/8X24 $13.00 Read more Out of stock Add to WishlistRemove from Wishlist Add to Wishlist DEAD AIR THREAD SPACER 1/2X28 $19.42 Read more