Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 308 Win 16.5 inch 1/10 Twist 5/8x24 Thread M27 Breech Thread Black
2 options
- 16.5", this page
- 20"out of stock
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Proof Research
Overview
The Proof Research Accuracy International Pre-Fit Barrel is designed for .308 Win rifles, featuring a compact 16.5-inch length that enhances maneuverability while still delivering accurate performance. With a 1:10 twist rate, this barrel stabilizes a range of bullet weights effectively, making it versatile for various shooting applications. The 5/8x24 thread pitch allows for compatibility with a wide selection of muzzle devices. This barrel is often found in precision and tactical builds where weight savings and accuracy are priorities.
Specifications
Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 308 Win 16.5 inch 1/10 Twist 5/8x24 Thread M27 Breech Thread Black
2 options
- 16.5", this page
- 20"out of stock
Price and stock
Availability is good for the Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 308 Win 16.5 inch 1/10 Twist 5/8x24 Thread M27 Breech Thread Black: it was in stock at one retailer or another nearly every day in August 2026, and today both retailers we track have it in stock. Prices barely moved in August 2026, holding around $1,299, so there haven't been real sales lately. Buying today, the lowest price is $1,299 at Optics Planet, which matches the best price we saw in August.
Prices checked · refreshed daily across 35 retailers
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