Faxon Firearms

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  • ARAK-21®
    • ARAK-21® Complete Upper Receivers
    • ARAK-21® XRS Complete Rifles
    • ARAK-21® Barrel Assembly Units
    • ARAK-21® Caliber Conversion Kits
  • Suppressors
    • Twenty-Toucan®
    • Harmonix® ION
    • Harmonix® Ti•Conel®
    • Harmonix® Sentry
    • Coresync®
    • Suppressor Mounts
  • AR15 Firearms
    • SPORT
    • PRO
    • PREMIERE
    • ION (Lightweight)
  • AR15 Upper Receivers
    • Stripped Upper Receivers
    • ARAK-21® Complete Upper Receivers
    • Barreled Upper Receiver Groups
    • Barreled Upper Receiver Groups - Suppressor Ready
    • Complete Upper Receiver Groups
    • Complete Upper Receiver Groups - Suppressor Ready
  • AR10 Firearms
  • Bolt Action
    • Bolt Action Receivers & Actions
    • Barreled Actions
    • Complete Bolt Action Rifles
  • FX-19 Pistols
  • Receivers & Sets
    • AR15 Receivers & Sets
    • AR10 Receivers & Sets
    • Bolt Action Receivers
    • Barreled Actions
    • Rimfire Receivers
    • Barreled Actions
  • Rifle Barrels
    • ARAK-21® Barrels
    • ARAK-21® Barrel Assembly Units
    • ARAK-21® Caliber Conversion Kits
    • Bolt Action Barrels
    • FX7 Prefit
    • RemAge Barrels
    • Savage 110 Barrels
    • Duty Series Barrels
    • 5.56 NATO / .223 Remington
    • .300 BLK
    • 7.62x39
    • 350 Legend
    • 400 Legend
    • 9mm
    • 10mm Auto
    • 458 Socom/450 Bushmaster
    • .308 Winchester
    • 8.6 BLK
    • Pinned Gas Block Barrels
    • Integral Muzzle Device Barrels
    • Match Series Barrels
    • .223 Wylde
    • .300 BLK
    • 6MM ARC
    • 22 ARC
    • 338 ARC
    • 6.5 Grendel
    • .308 Winchester
    • 6.5 Creedmoor
    • 8.6 BLK
    • 22 Creedmoor
    • MATCH-X Series
    • .223 Wylde
    • .300 BLK
    • 6MM ARC
    • 22 ARC
    • 6.5 Grendel
    • .308 Winchester
    • 6.5 Creedmoor
    • 8.6 BLK
    • Combat Series
    • 5.56 NATO / .223 Remington
    • .300 BLK
    • Rimfire Barrels
    • Rimfire Plinker Series
    • Rimfire Match Series
    • Profiled Barrel Blanks
    • M1 Garand Barrels
    • Limited Edition Rifle Barrels
  • Rifle Parts
    • Bolts & Carrier Groups
    • AR15
    • AR10 (LR-308)
    • Rimfire
    • Gas Blocks & Gas Tubes
    • Adjustable Gas Blocks
    • Fixed Gas Blocks
    • Gas Tubes
    • Handguards
    • AR-15
    • AR-10 (LR-308)
    • Muzzle Devices
    • MuzzLok®
    • Suppressor Mounts
    • Other
    • Magazine Marker Bands
    • Charging Handles
    • AR Completion Parts
    • Bolt Action Accessories
    • Headspace Gauges
  • Pistol Barrels
    • For Glock®
    • For G19
    • For G17
    • For G34
    • For G43/43X
    • For G48
    • For SIG®
    • For P320 Full Size
    • For P320 Compact
    • For P365
    • P365 XL
    • For M&P®
    • For M&P Full Size
    • For M&P 2.0 Compact
    • For M&P Shield
  • Pistol Parts
    • EXOS Compensators
    • Slides
    • Magazine Extensions
  • More
    • Faxon Outdoors
    • Support
    • Clearance
    • Faxon Gear
    • Limited Edition!
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    • Mission First Tactical
    • Otis Technology
    • REAL AVID
    • RISE Armament
    • Ruger
    • Vertx
    • Wheeler Tools

DUE TO INCREASED ORDER VOLUME, PLEASE ALLOW 2-3 EXTRA BUSINESS DAYS FOR ORDER PROCESSING AND RESPONSES TO CUSTOMER SERVICE INQUIRIES.

HELP INSURE YOUR PACKAGE ARRIVES ON TIME. UPS AND FEDEX HAVE RELIABLE TRACKING AND FEWER DELAYS THAN USPS.

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  • Sold Out
    Faxon Sport 10.5 inch 300 Blackout AR15 pistol right side view
    Quick view Sold Out
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    FAXON SPORT 10.5" 300 BLK AR15 PISTOL

    $989.00

    Faxon

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  • AR15 Upper Receivers
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  • FX-19 Pistols
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Faxon Firearms
Faxon Firearms
4348 Le Saint Ct.
Fairfield, OH 45014
513-280-8861

© 2026 Faxon Firearms

Faxon Firearms is a federally licensed manufacturer (FFL) and Special Occupational Taxpayer (SOT). All products are manufactured, marketed, and sold in full compliance with U.S. federal, state, and international regulations, including ITAR. Products are sold exclusively for lawful sporting, professional, and commercial use. Faxon Firearms does not provide instructions intended to facilitate harm to people or animals.