I measured a CR123 and it's about 16.41mm in diameter. If an 18650 is 18mm, what keeps the CR123s from being loose in the tube or do they automatically center themselves when the tailcap is tighten? Thanks.
I measured a CR123 and it's about 16.41mm in diameter. If an 18650 is 18mm, what keeps the CR123s from being loose in the tube or do they automatically center themselves when the tailcap is tighten? Thanks.