IBM.

IMO the Spot Hogg is worth every penny simple the best built fixed pin sight there is.

I have the Hogg-It with 2" pin guard that I got mainly for 3d but it is now on my hunting bow.

If you shop around you can find them cheaper than their web site.

Check Pinwheel,Lancasters and on ArcheryTalk as they come up for sale there every now and then.