Alpha Kit Rifled Muzzles

Threaded Rifled barrel for the nerf alpha kit.
Original design by Monochrome Industries.

Increase the accuracy of your blaster with a threaded Muzzle for the Alpha kit by Jet Blasters.
We all know how inaccurate nerf blasters are, hence some rifling adds a gyroscopic spin to stabilize the dart in flight.

included are 5 files, with different thickness for the riflings.
higher spring loads require thicker rifling.

this is a rough gauge, I've never really tested it with higher loads.
if anyone does test them out and have good data, please let me know
Ideally, gauging via Muzzle Velocity would be better.
0.35 is approx