Seekins AR15 ATC Comp 1/2x28 Black | 11510035

Seekins Precision Ar Atc Muzzle Brake, 223 Rem/556nato, Melonited Black Finish, 1/2x28 Threads 

Model: AR ATC
Product Type: Muzzle Brake
Finish/Color: Melonited Black
Fit: 1/2X28
Caliber: 223REM