Proof Research Barrel Features
This PROOF Research pre-fit carbon fiber barrel is for AR-15. The pre-fit barrels will arrive threaded, chambered, and ready for installation. By designing carbon fiber barrels specifically for the AR-15, Proof has made it easy for individuals to swap barrels on their rifle.
Proof Research Barrel Specifications
- Barrel Length: 20″
- Barrel Material: Carbon Fiber
- Barrel Twist Rate: 1:8
- Barrel Type: Threaded
- Brand: Proof
- Caliber: .223 Wylde
- Color: Black/gray
- Firearm Accessories
- Weapon Fit: AR-15
- Muzzle Thread: 1/2×28
Frequently Asked Questions – PROOF RESEARCH BARREL CARBON FIBER .223 WYLDE 20" BARREL FOR AR15
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the PROOF RESEARCH BARREL CARBON FIBER .223 WYLDE 20" BARREL FOR AR15 suitable for me?
- This PROOF RESEARCH BARREL CARBON FIBER .223 WYLDE 20" BARREL FOR AR15 is popular for uses like proof research.
- Popular searches by customers