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Proof Research
Overview
The Proof Research AR-15 .223 Wylde stainless steel barrel features a 14.5-inch length and a 1:7 twist rate, allowing it to stabilize a wide range of bullet weights, making it versatile for various shooting applications. The stainless finish not only enhances durability but also provides resistance to corrosion, ensuring longevity in different environments. This barrel is commonly found in builds designed for both tactical and precision shooting, offering builders a reliable option for versatile performance.
AR-15 223 Wylde Stainless Steel Barrel - 223 Wylde 1-7 Twist 14.5'''' Stainless Barrel
Prices checked
The Proof Research AR-15 223 Wylde Stainless Steel Barrel - 223 Wylde 1-7 Twist 14.5'''' Stainless Barrel was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $569 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
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