I ordered 6 of the Titanium / Aluminum 75gr for my Victory Vap ss shafts in 250 spine. I hate the factory outserts and wanted to buy something that was quality and these are amazing. I only ordered 6 because I had no picture reference of how they fit the shafts. I wish day six had the pictures i'm posting in this review on their website. I am ordering more now that i'm confident in the system.