FB(flat base) and BT(boat tail) styles are available with either a single radius tangent 8 ogive, or a dual radius tangent 6 which also has a small secant 9 ogive at the tip. I use the short boat tails on my 80gr and smaller, and my long boat tails on 90gr and higher unless you specify differently. My LD(low drag) style has a tangent 15 ogive. I generally close the tips fairly tightly (around 0.005-0.008") unless you indicate you want them for hunting, and then I can either leave the meplats wide open (0.065") or close them as you direct such as 0.040-0.060") to open up in game. I can use either a short or long boat tail, or a flat base for any style bullet I build. As it takes extra time to set dies perfectly for small orders, I charge a little die set-up charge for orders smaller than 500 bullets. My prices reflect the increased 2021 costs for J4 jackets and the USPS shipping charges. My prices shown here include shipping and handling.