The Proof Research 100431 AR-Style Barrel 223 Wylde 16" Midlength Gas System 1:7" Twist 4 Grooves, 1/2-28 tpi is a rifle barrel for AR-15. A quality barrel is the foundation of accuracy; verify chambering, profile, length and gas system against your build before ordering.
Specifications
- Brand: Proof Research
- Fits: AR-15
- Finish: Carbon Fiber
- Length: 16 in
- Manufacturer Part #: 100431
- UPC: 843068100431
