264 Cal 1-8 Twist 28" Stainless Steel Med Sporter Barrel

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Proof Research 264 Cal 1-8 Twist 28" Stainless Steel Med Sporter Barrel - Barrel for AR-15 - view 1
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Overview

The PROOF RESEARCH 264 Cal 1-8 Twist 28" Stainless Steel Medium Sporter Barrel is designed for precision shooting, offering a 1:8 twist rate that stabilizes a wide range of bullet weights effectively. The 28-inch length combined with a medium profile strikes a balance between maneuverability and accuracy, making it suitable for both competitive shooting and long-range applications. This barrel is often found in builds aimed at performance and accuracy, particularly for varmint and target shooting setups.

Specifications

MPN101100
CoatingStainless Steel
Barrel Length28
Barrel ProfileMedium
Twist Rate1:8
FinishStainless

Available Merchants(4)

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BattleHawk Armory logo
BattleHawk Armory
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In Stock
$400
Palmetto State Armory logo
Palmetto State Armory
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$415
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Optics Planet
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$449
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Brownells
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Out of Stock
$449

Price and stock

The Proof Research 264 Cal 1-8 Twist 28" Stainless Steel Med Sporter Barrel was hard to find in September 2026, in stock on only 4 of the 19 days we checked, and today 3 of the 4 retailers we track have it in stock. Prices barely moved in September 2026, holding around $449, so there haven't been real sales lately. Buying today, the lowest price is $400 at BattleHawk Armory, which matches the best price we saw in September.

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