Target spotter spindles. Long range competitors have used them for years to mark the last fired round fired into a target. But where does one get them? The military or CMP supplied them for years but no more. There are some new sources for spindles in the new multiple bump design. Well Harbour Arms thought there was nothing wrong with success. So we resurrected the old hour glass design of spotter spindles. They are now available in black, boxed per hundred.