[T.B. Yoits]

If barrels aren’t threaded, how will forensic ballistic analysis work on a weapon that is fired?

Barrels are threaded on the outside to attach a suppressor.

Rifling is inside the barrel to spin the bullet.

[Big Red Badger]

Spin The Bullet!?!
.
Interesting Advantage!
/$

[ding_dong_daddy_from_dumas]

I wonder if the CO govt. knows the difference.