Performance Mods are designed
to maximize the energy being stored throughout the draw cycle. These Mods will deliver the highest speeds of the three and require the most energy to draw. The Performance Mods will carry the peak weight of the bow further into the draw cycle and may require a stiffer arrow spine due to the rate of acceleration of the arrow on the shot. The performance mods are ideal for someone who wants to maximize the performance and speed of their bow. The Performance Mods include an adjustable letoff with a range of 70% to a max of 90%. 

also known as “Standard” mods
on the early Versa system

Smooth Mods are designed with
the traditional “Elite” feel. The beginning of the draw force curve will mirror the performance mods, but the smooth mods will start to reduce peak weight around the middle of the draw cycle to allow a more gradual drop into the valley. As you are drawing the bow back you reach a point where you start to run out of strength, this is where the smooth mods start to drop off to provide a natural smooth draw from beginning to end. Smooth Mods are ideal for someone who is willing to give up a few FPS in exchange for an easy draw. The Smooth
Mods include an adjustable letoff with a range of 70% to a max of 90%.

75% mods are designed to
provide more valley at higher holding weights. By designing the mods to max out the letoff at 75% we are able to deliver a more comfortable feel at full draw for those that want to increase their holding weight. The 75% mods will reduce peak weight early in the draw cycle to gradually decrease until you reach full draw. The Speed rating of the 75% mods will be slightly less than the smooth mods. These mods would be ideal for someone who wants to shoot a maximum of 75% letoff, and would like a bow that is easier to hold at the higher holding weights.  The 75% Mods include an adjustable letoff with a range of 60% to a max of 75%.