Proof Research PR15 Stainless Steel 11.5in 223 Wylde Carbine Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28
$569.00 at Ammunition Depot · 5 stores
In stock
Best price
$569.00at Brownells
Out of stock checked Oct 22, 2026
In stock now instead
- Proof Research PR15 Stainless Steel 11.5in 223 Wylde Carbine Ri… $569.00at Ammunition Depot
- Steel 223 Wylde 1-7 Twist 14.5" Stainless Barrel $569.99at GunMag Warehouse
- LMT Monolithic 5.56x45 NATO 11.5" Carbine Length Bbl Black $554.40at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $569.00checked Oct 22, 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.
Similar barrels in stock
This part is out of stock at every store we track. These similar barrels are in stock, with today's prices.
Steel 223 Wylde 1-7 Twist 14.5" Stainless Barrel
$569.99 at GunMag Warehouse · 2 stores
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LMT Monolithic 5.56x45 NATO 11.5" Carbine Length Bbl Black
$554.40 at Brownells · 3 stores
In stock
LMT Monolithic 5.56x45 NATO 12.5" Mid Length Bbl Black
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Noveske Lo-Pro Gas Block 5.56 Barrel 16in Recon Mid Length Stainless .750 Gas Block Gtml Headspaced Bolt
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In stock Sale
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $569.00 | $569.00 | $569.00 |
Since Sep 28, 2026.
About this part
The 223 Wylde 1-8 Twist 18" Stainless Steel Barrel is an 18" 5.56 / .223 barrel from Proof Research. One store lists it, Brownells at $569.00.
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
- 18" · Handguards
Specifications
- Manufacturer
- Proof Research
- Platform
- AR-15
- Caliber
- .223 Wylde
- Barrel length
- 18"
From the manufacturer
PROOF Research builds PR barrels with standard DPMS (TM) compatible barrel extensions and gas system lengths. High Pressure Bolt Recommended Mfg: Proof Research
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