JE Machine AR15/M4 .223 Competition Shorty Muzzle Brake features 6 side ports to disperse gasses equally for less felt recoil so that you can stay on-target after each shot. There are also 2 top ports to reduce muzzle rise. This compensator attaches to AR-15 rifles in .223/5.56 NATO.

Specifications:
CNC Machined 4140 Steel
Heat-Treated
1/2"x28 Pitch
Manganese Phosphate Coating
Wrench Flat