1/2" x 28 Thread for .223/5.56
5/8" x 24 Thread for .308
Features:
Solid precision machined construction. Reduce recoil climb and improve shooting and control.
Product Description
Precision CNC Machined Heat Treated Steel
Standard US Military 5 Slot Design
Reduced Back Pressure
Solid Machined Construction
Length: 1.84"
Outer Diameter: 0.87"
Weight: 2.1oz