9mm Barrels

About 7% of the AR-15 barrels we track are 9mm — around 400 listings across 30+ retailers. Most are blowback, roughly 35% of them. Palmetto State Armory and Faxon Firearms lead the category. The average listing runs around $350, priced live across every retailer we track — so it reflects today, not whenever an article was published.

Prices checked Oct 11, 2026 · refreshed daily

• Odin WorksOdin Works 9mm Ar-15 Barrel 416 Stainless Medium Profile - 7.5"$143.55
• CMMGCMMG MKGS Barrel 9mm 5" Black 1:9 AR Rifles - 99D17C3$346.17
• Faxon FirearmsAr-15 Barrels, 9mm - Duty 9mm 10.5" 1-10 Twist Tapered Contour Bbl Nitride$110.99
• Faxon FirearmsFaxon Firearms 8.5" 9mm Light Tapered Ar-15 Barrel$103.49
• Faxon FirearmsFaxon Firearms 9mm Ar-15 Barrel With Integral Brake - 16"$202.40
• CMMGCmmg Banshee Mkgs Fixed Ejector 9MM 5 Barrel 1 33RD Magazine Black Pistol$1518.56
• DiamondbackDiamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1910M50B984NFR$63.61
• CMMGCMMG Banshee Mk4 9mm 30rd 8" Barrel Black Pistol$1188.21
• Wilson CombatWilson #29S Bushing$17.93
• ColtCombat Unit Rail Gun 9mm Luger 5" BBL (1)9RD Mag Black$1479.99
• Ballistic AdvantageBallistic Advantage Modern Series 16" EPC 9mm, Straight Blowback, 1:10 Barrel - BABL9MM030M$147.25
• Faxon FirearmsFaxon Firearms 16" 9mm Light Tapered Ar-15 Barrel$118.99
• Faxon FirearmsFaxon Firearms 9mm Ar-15 Barrel With Integral Flash Hider - 16"$133.40
• ColtCompetition 9mm Luger Optic Rdy 5" BBL (1)9RD Mag SS$1045.92
• Aero PrecisionAero Precision 11\" 9mm CMV Barrel - APRH200074C$129.99
• Angstadt ArmsAngstadt Arms Upper 9mm with 6" Barrel, Black - AAUT009006$539.00
• CMMGCMMG Barrel and BCG Kit 5.7x28mm$354.99
• Ballistic AdvantageBallistic Premium Series Threaded Pistol Barrel$130.50
• Angstadt ArmsANGSTADT 9MM 6" AR BARREL 1/2X28$108.00
• Faxon FirearmsFAXON FXSPT916TA15 SPORT 9MM 16" PCC$918.00
• Palmetto State ArmoryPSA Sabre Dagger Full Size - S 9mm Pistol, Ported Barrel, W/Mag Extensions, Black$599.99
• Palmetto State ArmoryPSA Dagger Compact 9mm Pistol With SW2 Extreme Carry Cut RMR Slide & Non Threaded Barrel, Black$319.99
• Faxon FirearmsFaxon Firearms 365A910Nxnoq T Duty Series 9MM Fits Sig Sauer P365XL 4150 Cmv$83.12
• Faxon FirearmsFaxon Firearms Mpa910Nsnoq N Duty Series 9MM Fits Mp Shield 3.1 4150 Steel$83.12

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