To get your MX-3 broadheads dialed in and consistently hitting the target without dulling your hunting blades, just
install these reusable practice blades and head to the range. They're engineered to fly with the exact same consistency
as the sharpened blades that come with the heads. Per 18.
No problem with the blade itself...flies just like the sharpies...but, shooting them into a "Block" target, the dull blades "punch" into the surface and make somewhat of a hole instead of cutting though the surface like the sharpies. The sharpies actually have less of an impact on the Block than do the practice blades!!!
The directions were not 100% clear how to put them together, but I watched the video on the muzzy site and it was easy. Other than that these are great b-heads. Getting the practice blades is a really nice option because you can practice with the same brodheads you'll be hunting with.