- 4150 Chromoly Steel
- 1/2 by 36 Thread Just Released!!
- Chambered in 9mm Cal16″ Length
- 1:10 Twist
- Black Nitride Coating
26 in stock
Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.