The Mark7/Evolution powder measure vibratory unit by Braggin Rights Precision improves your charge weights on the Mark7/Evolution powder drop by decreasing the chances of powder clumping and sticking in the bottom of the powder hopper, virtually eliminates the chances of voids in the powder (air pockets) as powder is dispensed and the powder cannot properly settle for the next activation. All of this helps create more consistent charge weights on each cycle, please see our test results offered free on our website. The vibratory works with the Mark7/Evolution (Old Style powder measure with the removable neck design and 2.5 inch OD hopper tube) 
 
The unit works with stock and Dram Worx tubes, simply slips on over the tube and fastens with three set screws, no need to empty powder or remove the tube.  
* FITS OLD STYLE (REMOVABLE NECK) MARK7/EVOLUTION WITH 2.5 INCH TUBE
* Works with MANUAL or DIGITAL powder measure
* Creates more consistent charge weights
* Virtually eliminates powder voids-pockets that cause off charge weights
* Helps eliminate powder clumping
* Works with stock 2.5 inch powder drop tube AND Dram Worx tube for Mark7/Evolution
* Use with any standard USB A charging block (Charging Block Not Included)
 
The vibratory is easy to install in about 1 minute, simply slip over your current hopper tube, tighten the three set screws, plug it in and turn it on.