1:9 twist Barrels

About 2% of the AR-15 barrels we track are 1:9 twist — around 100 listings across 30+ retailers. The most common caliber is 5.56 NATO, at roughly 14%. Proof Research leads the category. The average listing runs around $1,010, priced live across every retailer we track — so it reflects today, not whenever an article was published.

Prices checked Oct 10, 2026 · refreshed daily

• CMMGCMMG .223 Rem/5.56 16.1" M4 Barrel Sub-Assembly, Salt Bath Nitride Black - 55DE10A$112.49
• DiamondbackDiamondback Firearms Barrel - Black, Unleash Precision and Performance - 762X39P7H50B95R$73.00
• DiamondbackDiamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1910M50B984NFR$63.61
• Proof ResearchPROOF BBL CF BOLT 308 24 SENDERO 1-9$899.00
• Proof ResearchPROOF BBL SS BOLT 300PRC DI 26 BARR MRAD 1-9$1499.00
• Proof ResearchPROOF BBL SS BOLT BLANK 308 28 MSPORTER 1-9$449.00
• Proof ResearchBolt-Action 30 Caliber Carbon Fiber Barrels - 30 Caliber 1-9 Twist 26" Carbon Fiber Sendero Barrel$799.00
• Proof ResearchProof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber .300 PRC Threaded Rifle Barrel 22 inch 1-9 Twist 5/8-24 Black$999.00
• Proof ResearchPROOF BBL SS BOLT BLANK 308 28 M24 1-9$449.00
• ShilenContour #7 7mm, 9 Twist, CM$234.99
• Proof ResearchPROOF BBL SS BOLT 300NM DI 26 BARR MRAD 1-9$1499.00
• Proof ResearchPROOF BBL CF BLANK BOLT .308 SEND LIGHT 22 1-9$899.00
• Proof ResearchProof Research Defiance Ruckus Carbon Pre-Fit Barrels 300 PRC 24in 9 Twist 5/8-24 Sendero$815.99
• ShilenContour #7 .224, 9 Twist, CM$248.99
• Dark Storm IndustriesDark Storm Industries AR-15 5.56x45mm NATO HBAR 16in Threaded AR Barrel 1-9 Twist Carbine Gas 1/9 Threaded Black$71.98
• DiamondbackDiamondback Firearms Barrel - Black, Unleash Precision and Performance - 762X39C16M50B95R$94.00
• DiamondbackDiamondback Firearms 7.62x39 Ar-15 Barrel - Carbine - Nitride - 16"Check price
• DiamondbackDiamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1945M50B984NFR$51.00
• DiamondbackDBB BBL 556 10.5" CARBINE 1/9 BLK$73.00
• Luth-ARLuth-Ar Ar-15 5.56 Government Profile Length Barrel - Nitride - 11.5"Check price
• DiamondbackDiamondback Firearms 5.56 Nato Ar-15 Barrel - Carbine-Length - M4 Profile - 16"Check price
• Proof ResearchProof Research Lone Peak Carbon Pre-Fit Threaded Barrels 300PRC 24in 1-9 Twist 5/8-24 Thread Sendero 5 Groove$999.00
• Proof ResearchPROOF BBL CF BOLT 300PRC DI 26 ZERMATTORI 1-9$939.00
• Proof ResearchPROOF BBL CF BLANK BOLT .284 SEND LIGHT 26 1-9$779.00

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