This is a wonderful gift for gun aficionados. This is often an advertising for the FN Scar 17s FDE that you will have right now…I let the guys at Recoil Journal borrow my FN SCAR 17S for their article on the discharge of the item, they usually left it on when I bought it back. It can have possibly a 45° or ninety° throw. I like it at 45°, and