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  • Dirty Bird Brand
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Upper Parts

AR-15 & AR-10 Parts / Upper Parts
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Availability in Youngsville, NC

 

Availability in Bakersfield, CA

 

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User-Serviceable
  • Noveske Barrel 5.56 10.5 Shorty Stainless .750 Lo-Pro Gas Block Carbine Length Gas Tube
    Add to wishlist

    Noveske Barrel 5.56 10.5 Shorty Stainless .750 Lo-Pro Gas Block Carbine Length Gas Tube

    MSRP: $340.00
    $340.00
  • 20" .22 ARC Nitride Medium 1:7 Rifle Barrel
    Add to wishlist

    20″ .22 ARC Nitride Medium 1:7 Rifle Barrel

    MSRP: $169.99
    $169.99
  • 5" 300 BLACKOUT MICRO PISTOL MED PROFILE 1:5 RH TWIST M4 BARREL EXTENSION 4150 CrMoV BLACK NITRIDE FINISH
    Add to wishlist

    5″ 300 BLACKOUT MICRO PISTOL MED PROFILE 1:5 RH TWIST M4 BARREL EXTENSION 4150 CrMoV BLACK NITRIDE FINISH

    MSRP: $99.99
    $99.99
  • Obsidian Arms 15C Handguard  Slant-Cut M-LOK Black Hardcoat
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    Obsidian Arms 15C Handguard Slant-Cut M-LOK Black Hardcoat

    Starting from: $165.00
  • Obsidian Arms 9C Pistol Caliber Billet Upper Receiver  Black
    Add to wishlist

    Obsidian Arms 9C Pistol Caliber Billet Upper Receiver Black

    MSRP: $175.00
    $175.00
  • Obsidian Arms 15C2 Lightweight Billet Upper Receiver  Black
    Add to wishlist

    Obsidian Arms 15C2 Lightweight Billet Upper Receiver Black

    MSRP: $230.00
    $230.00
  • Kinetic Development Group FN Scar Rail - MREX MKII
    Add to wishlist

    Kinetic Development Group FN Scar Rail – MREX MKII

    Starting from: $332.98
  • Ballistic Advantage 14.7" 5.56 NATO 1:7 Midlength Pencil Profile Modern Series AR-15 Barrel
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    Ballistic Advantage 14.7″ 5.56 NATO 1:7 Midlength Pencil Profile Modern Series AR-15 Barrel

    MSRP: $175.00
    $161.50
  • Geissele 5.56 NATO 13.9" 1:7 Midlength Cold Hammer Forged Chrome Lined Barrel
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    Geissele 5.56 NATO 13.9″ 1:7 Midlength Cold Hammer Forged Chrome Lined Barrel

    MSRP: $365.00
    $365.00
  • Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Midlength - Black - No Muzzle Device - 14.5"
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    Geissele Automatics Super Duty AR-15 Barreled Upper Receiver 5.56 Midlength – Black – No Muzzle Device – 14.5″

    MSRP: $1,025.00
    $1,025.00
  • Centurion Arms 5.56 M-LOK Handguard
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    Centurion Arms 5.56 M-LOK Handguard

    Starting from: $190.00
  • Placeholder
    Add to wishlist

    Centurion Arms Rifle Length 12.5″ 7.62 Free Float RAS (Rail Adapter System)

    Starting from: $400.00
  • Centurion Arms V2 Enhanced Dual Ejector Chrome Bolt Assembly
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    Centurion Arms V2 Enhanced Dual Ejector Chrome Bolt Assembly

    MSRP: $125.00
    $118.75
  • Centurion MK11 6.5 Creedmoor Stainless 16" Barrel
    Add to wishlist

    Centurion MK11 6.5 Creedmoor Stainless 16″ Barrel

    MSRP: $490.00
    $490.00
  • Centurion MK11 6.5 Creedmoor Stainless 20" Barrel
    Add to wishlist

    Centurion MK11 6.5 Creedmoor Stainless 20″ Barrel

    MSRP: $490.00
    $490.00
  • Centurion MK11 308WIN Stainless 16" Barrel
    Add to wishlist

    Centurion MK11 308WIN Stainless 16″ Barrel

    MSRP: $480.00
    $480.00
  • Centurion MK11 308WIN Stainless 20" Barrel
    Add to wishlist

    Centurion MK11 308WIN Stainless 20″ Barrel

    MSRP: $480.00
    $480.00
  • Centurion MK11 308WIN Stainless 18" Barrel
    Add to wishlist

    Centurion MK11 308WIN Stainless 18″ Barrel

    MSRP: $480.00
    $480.00
  • Phase 5 Lo-Pro Slope Nose MLOK Quad Rail
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    Phase 5 Lo-Pro Slope Nose MLOK Quad Rail

    Starting from: $115.00
  • Phase 5 308 Dual Latch Charging Handle Assembly
    Add to wishlist

    Phase 5 308 Dual Latch Charging Handle Assembly

    Starting from: $69.99
  • 20" 6.5 Creedmoor 4150 Medium Rifle Barrel 1:8 - Black Nitride
    Add to wishlist

    20″ 6.5 Creedmoor 4150 Medium Rifle Barrel 1:8 – Black Nitride

    MSRP: $205.00
    $205.00
  • Aero Precision 18" .223 Wylde SPR 416R Stainless Steel Nitride Rifle 1:8 AR-15 Barrel
    Add to wishlist

    Aero Precision 18″ .223 Wylde SPR 416R Stainless Steel Nitride Rifle 1:8 AR-15 Barrel

    MSRP: $230.00
    $189.95
  • 18" 6.5 Creedmoor Medium 1:8 Black Nitride Rifle Barrel
    Add to wishlist

    18″ 6.5 Creedmoor Medium 1:8 Black Nitride Rifle Barrel

    MSRP: $209.95
    $139.95
  • Ballistic Advantage 16" .338 ARC Pistol 416R SS 1:8 Nitride Hanson Barrel
    Add to wishlist

    Ballistic Advantage 16″ .338 ARC Pistol 416R SS 1:8 Nitride Hanson Barrel

    MSRP: $275.00
    $261.25
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    Contact Us

    2420 Mohawk Street #700 Bakersfield, CA 93308
    [email protected]
    (661) - 387 - 5200

    Copyright © 2025 Dirty Bird Industries, a Dirty Bird Industries, LLC Company 2420 Mohawk Street #700 Bakersfield, CA 93308

    • Login
    • Dirty Bird Brand
      • gun-store-bakersfield-dirty-birdDirty Bird Bakersfield
        • Gunsmithing
        • Gun Bluing Services at Dirty Bird Industries
        • Cerakote Service
        • DROS Appointments
      • Dirty Bird Brand Parts
        • Lower Parts
          • Dirty Bird Lower Receivers
          • Dirty Bird Buffer Kits
          • Dirty Bird Lower Parts Kits
          • Dirty Bird Triggers
        • Upper Parts
          • Dirty Bird Complete Uppers
          • Dirty Bird Upper Receivers
          • Dirty Bird BCG’s
          • Dirty Bird Handguards
        • Bundles & Kits
          • Dirty Bird Lower Build Kits
          • Dirty Bird Receiver Sets
          • Dirty Bird Builder Sets
      • Info Center
        • About Dirty Bird Industries
        • FFL Submission
        • Sell Your Firearm
        • Dirty Bird Zero Risk Guarantee
        • Frequently Asked Questions
        • Dirty Bird Industries Affiliate Program
        • Order Lookup
        • Track your order
        • Refund / Return Policy
        • Military, Law Enforcement & First Responders
        • Law Enforcement Sales
        • Careers
    • AR-15 & AR-10 Parts
      • Lower Parts
        • Buffers, Tubes & Kits
        • Pistol Grips
        • Lower Parts Kits
        • Lower Receivers
        • Safety Selectors
        • Stocks & Stock Kits
        • Triggers
      • Upper Parts
        • AR-15 Barrels
        • AR-15 Bolt Carrier Groups
        • AR-10 / LR-308 Bolt Carrier Groups
        • Charging Handles
        • AR-15 Complete Uppers
        • Forward Assists / Dust Cover
        • Gas Blocks
        • Gas Tubes
        • Handguards
        • Muzzle Devices
      • Accessories
        • M-LOK / KeyMod / Rail Accessories
        • Tools & Cleaning
    • Optics & Sights
      • Red Dot / Holographic Sights
      • Rifle Scopes
      • Scope / Optics Mounts
      • Sights
      • Pistol Lights
    • Firearms
      • Rifles
      • Shotguns
      • Handguns
      • Used Firearms
      • California Compliant Firearms
    • Magazines
    • Ammunition
      • Ammunition
        • Handgun Ammo
        • Rifle Ammo
        • Rimfire Ammo
        • Shotgun Ammo
      • Reloading Supplies
        • Primers
        • Component Brass
        • Powders
        • Projectiles
    • Brands
    • Blog
    • Daily Deals
    • Shield Icon
      DIRTY BIRD ZERO RISK GUARANTEE Your Purchase Is 100% Protected ⓘ
      DIRTY BIRD ZERO RISK GUARANTEE Free 2 Day Shipping on Most Products › Free Package Protection (Up to $5,000) › Expedited Processing for Faster Handling › Lifetime Free Returns › Premium Expert Support › Terms & Conditions Apply