AirSoft Flash Hider(s)

A small collection of Moderators for multiple calibers I've been testing. Side holes on Nut are for Dog Ear (Brass Tipped) set screws, sized for 5/16. 30 Cal is threaded 5/8 x 24. 556 is threaded 1/2x28. p17 22LR is also threaded 1/2x28 (Is NOT for a .223). I've been printing them threads up, In PLA-CF.