Caliburn U Valkyrie Kit

A mostly cosmetic set of alternate parts.
Features
- thumb hole grip stock
- removable rear stock / cover for quick swap spring
- picatinny front grip

All halves should be joined with 3mm screws
The rear stock can be held in place with your choice of screw/pin/wire

Derived from
- Captain Slug's Caliburn - https://www.thingiverse.com/thing:3981538
- Quick swap spring system - https://www.thingiverse.com/thing:4435548
- N7 Valkyrie model - https://www.thingiverse.com/thing:2374650