FAXON .300 BLK AR-15 Duty Series Pistol Barrel Gunner Profile 10.5"

339.90 €

Purchase permit required

8700 Leoben, Austria

ID: 10083597

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About the seller

Earms

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3,748 listings

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Original language

German

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Condition

New

Location

🇦🇹 8700 Leoben, Austria

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Out of stock

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Source: Earms
Last updated: about 6 hours ago

Description

Note: The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.

The Faxon Duty Series 10.5" Gunner 300 BLK barrel combines exceptional balance and durability for short, versatile builds. Our Gunner profile merges the robustness of a Gov’t contour with the lightweight maneuverability of a Pencil profile—ideal for CQB, suppressed, or compact rifle setups. Machined from 4150 CMV steel and button rifled with a 1:8 twist, each barrel is fully stress relieved and treated with salt bath nitride inside and out for superior corrosion resistance and long service life. Every Faxon barrel is air-gauge tested, MPI inspected, and headspace checked for reliability and accuracy straight out of the box. Key Benefits: Gunner Profile: Combines Gov’t strength with Pencil weight savings for excellent balance.Pistol-Length Gas: Optimized for 300 BLK reliability with subsonic and supersonic loads.4150 CMV Construction: Mil-spec steel for rugged performance and heat resistance.Nitride Finish: Salt bath nitride inside & out enhances longevity and corrosion protection.Quality Control: Stress relieved, air-gauge tested, MPI, and headspace verified. Specifications: Caliber: .300 AAC BlackoutLength: 10.5"Profile: GunnerMaterial: 4150 CMVRifling: Button-rifled, 1:8 twistFinish: Black Nitride (inside & out)Gas System: Pistol-LengthGas Block Diameter: .750"Gas Block Journal Length: 1.9"Muzzle Thread: 5/8-24 UNEFBarrel Extension: M4Weight: 1.10 lbQuality & InspectionStress relieved, air-gauge tested, magnetic particle inspected, headspace checkedMuzzle: 11° target crown Why Choose Faxon Duty Series: From certified 4150 CMV bar stock to final inspection, each Faxon Duty Series barrel is manufactured and quality-checked in-house. Overview: The Faxon Duty Series 10.5" Gunner 300 BLK is a durable, accurate foundation for compact AR-15 builds. Its Gunner profile preserves strength where it counts and trims forward weight for excellent balance. Constructed from 4150 CMV with a 1:8 twist and nitride inside & out, it’s built for high round counts and easy maintenance.Each barrel is stress relieved, air-gauge tested, magnetic particle inspected, and individually headspace checked. The .750" gas block journal, pistol-length gas, and 5/8x24 threads integrate seamlessly with modern .30-cal devices and suppressor systems—making it a top choice for do-it-all 300 BLK builds. Installation & Compatibility: Compatible with standard AR-15 Mil-spec upper receivers and bolts using the M4 barrel extension.Use a .750" gas block (set-screw or clamp-on) on the 1.9" journal.Confirm muzzle device/suppressor compatibility with 5/8-24 threading. Always verify suppressor caliber rating.For optimal reliability, tune buffer/spring and gas settings to your specific ammunition and muzzle device. Informations: Serial number engraving included. If you don’t want this, you must inform us before placing your order!C.I.P. proof NOT includedFor compatible accessories, see accessories under this article