Mistresskey Mk 1.2 by 06CalendarGirl

Last crawled date: 3 years, 4 months ago

The Mistresskey is a rail mountable singled Mega shooter that is built from off the shelf Caliburn/Talonclaw hardware and is powered by a K26 spring! It is capable of 70+fps and weighs less than a pound. The Mistresskey can comfortably fit on most primary blasters to give you a backup shot or an anti special capability. The Mistresskey also acts as a rail riser with a top Picatinny rail to mount scopes or other accessories on.
Mistresskey 1.2 Updates from 1.0
Added spacing to many areas for greater tolerance when printing
Beveled many edges to reduce post processing requirements
Eliminated difficult to print section on Rear Body
Added an inner ring to Rear Body to reduce needed plunger tube length
Added an inset rim on Front Body for true seal*
Designed ambidextrous catch mechanism**
Switched out two more 10-32 nuts for lock nuts to simplify later build steps

These updates will also apply to the Meakerkey model
*The mk1 did not include a perfect seal because too much power tended to make the mega dart flight paths too erratic. We plan to have an optional longer barrel available to compensate for those who would like it.
**The ambidextrous catch uses one more 4-40 screw and one more catch spring than the single sided catch does. The parts also need to be printed at high infill due to their small size. As such the cost of the ambi catch option will be a slightly higher.

Hardware List(subject to small changes, parts listed are to McMaster and reflect bulk orders)
https://docs.google.com/spreadsheets/d/1kxaqAg243Mg9yRhcwsM9asY4qpOgQ6ybJG5eHJ1a5Dc/edit?usp=sharing
Build tutorial:
https://youtu.be/CDIJ1BmPitY