Proof Research Carbon AR .223 Wylde Threaded Rifle Barrel 16 inch Intermediate 1-8 Twist 5/8-24 Carbon
$837.74 at MidwayUSA · 2 stores
In stock Sale
Best price
$849.99at GunMag Warehouse
In stock Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Proof Research
- Platform
- AR-15
- Caliber
- .223 Wylde
- Barrel length
- 16"
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $849.99checked Nov 13, 2026 | In stock | Buy at GunMag Warehouse | |
| Dirty Bird | $899.00checked Nov 13, 2026 | Check store | Buy at Dirty Bird | |
| AR15Discounts 5% off | $949.00checked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $899.00checked Nov 13, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $849.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $949.00 | $949.00 | $949.00 |
| Brownells | $899.00 | $899.00 | $899.00 |
| Dirty Bird | $899.00 | $899.00 | $899.00 |
| GunMag Warehouse | $849.99 | $849.99 | $999.99 |
Since Sep 28, 2026.
About this part
The 223 Wylde 1-7 Twist 16" Carbon Fiber Barrel is a 16" 5.56 / .223 barrel from Proof Research. It's sold by 4 stores (1 in stock), from $849.99 to $949.00. The lowest in-stock price in the last 30 days was $849.99 at GunMag Warehouse.
From the manufacturer
PROOF Research's match-grade carbon fiber barrels are stronger, lighter, and as accurate as the finest precision steel barrels and will maintain their performance in the harshest conditions. Up to 64% lighter than traditional steel barrels Match-grade accuracy Improved heat dissipation for cooler and longer lasting barrels No point-of-impact shift during high-volume fire Reduced harmonic barrel vibration Unprecedented durability Mfg: Proof Research
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.
Similar barrels
Proof Research Carbon AR .223 Wylde Threaded Rifle Barrel 20 inch Rifle Length 1-8 Twist 5/8-24 Carbon
$879.12 at MidwayUSA · 2 stores
In stock Sale
BSF Threaded Mid Length 14.5in .875 Strait Black/Stainless
$749.99 at OpticsPlanet · 2 stores
In stock Sale
BSF Barrels AR-15 .223 Wylde Threaded AR Barrel 1/2x28 1-8 Rifle 18in .875 Strait Black/Stainless
$749.99 at OpticsPlanet
In stock Sale
LMT Monolithic 5.56x45 NATO 11.5" Carbine Length Bbl Black
$554.40 at Brownells · 4 stores
In stock
LMT Monolithic 5.56x45 NATO 12.5" Mid Length Bbl Black
$554.40 at Brownells · 5 stores
In stock