Brendan

i bought these from an ebay seller that advertised them as being for 10mm threads, which they are definitely not. I assume they are for 12mm threads because that's the only other size I have seen them available in. they are brand new, out of package. If they do not work for you, I will refund your money once they have been returned (less the cost of shipping). I have since bought the proper 10mm size for my lightforce 170s.

$20 to your door.

d0ubledown

lemme go measure my IPF's..if they work ill grab em...

Brendan

guess that means they won't fit?