Proof Research Carbon Fiber AR-Type 308 Winchester 20″ Barrel Features:
When PROOF Research was formed in 2012, our vision was both simple and extraordinary. Our truly innovative founders envisioned a company that would apply advanced science, new technologies, aerospace-grade materials and manufacturing excellence to produce a new class of products that would truly revolutionize the firearms industry.
Proof Research Carbon Fiber AR-Type 308 Winchester 20″ Barrel Specifications:
- Type AR Rifle
- Model Carbon Fiber
- Twist 1:10″
- Finish Black
- Length 20″
- Barrel Type Carbon Fiber
- Barrel Features Rifle Gas System
- Caliber Or Gauge 308 Winchester