We can make a custom bullet seater plug to fit your bullet. For this we would need this mailed in: 1 sample bullet, 1 sized brass case, payment of $10.00 plus shipping. NOTE: 50 BMG bullet seating plug is $30.00 plus shipping. NOTE: FLAT bullet seating plug DOES NOT require sample bullet or brass case. Some flat plugs are available in stock! Check our Closeout page or links below for availability.