6mm ARC 1-7.5 Twist 20" Carbon Fiber Barrel

Proof Research 6mm ARC 1-7.5 Twist 20" Carbon Fiber Barrel - Barrel for AR-15 - view 1
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Proof Research

Overview

The PROOF RESEARCH 6mm ARC 20" Carbon Fiber Barrel is designed for precision shooting with its optimal length for balance and accuracy. The 1-7.5 twist rate enhances stability and bullet performance, making it suitable for a variety of 6mm ARC ammunition types. This barrel is commonly found in builds aimed at long-range accuracy and competitive shooting applications.

Specifications

MPN130438
Caliber6mm ARC
Barrel Length20

Available Merchants(5)

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Ammunition Depot
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$889
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Palmetto State Armory
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$900
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Optics Planet
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$999
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BattleHawk Armory
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Brownells
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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

88.2%
AR-1588.2%
AR-109.1%
AR-92.6%

Caliber

100%
6mm ARC100%
Frequently Built With Products
ProductCategoryTimes Built Together
Wilson Combat Ar-15 Billet Upper ReceiverUpper Receiver153
BLEM PSA AR15 Complete Classic Stealth Lower, BlackLower Receiver146
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod CCharging Handle144
Wilson Combat Ar-15 Lo-Profile Gas Block .750" BlackGas Block136
Wmd Guns Ar-15 Gas Tube Nitromet Mid-LengthGas Tube132
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine StockLower Receiver118
Build Platform Breakdown
PlatformPercentage
AR-1588.2%
AR-109.1%
AR-92.6%
Build Caliber Breakdown
CaliberPercentage
6mm ARC100%

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