Home Page
    • Logout
    • Billing
    • Shipping
    • View Orders
    • Track Your Order
  • Handguns +
    • Semi-Automatic
      • Full Size
      • Compact
      • Sub Compact
    • Revolvers
      • Full Size
      • Sub Compact
      • Hammerless
    • Parts
      • Barrels
      • Iron Sights
      • Grips/Frames
      • Slides/Attachments
      • Springs
      • Small Parts
  • AR Platform +
    • Complete Rifles
    • Complete Pistols
    • Uppers
      • Complete
      • Stripped
    • Lowers
      • Complete
      • Stripped
    • Parts
      • Lower Parts
      • Upper Parts
      • Small Parts
      • Muzzle Devices
  • More Firearms +
    • AK
    • Shotguns
      • Semi-Automatic
      • Pump
      • Break-Action
      • Shotgun Parts
    • Semi-Automatic
    • Bolt Action
    • Lever Action
    • Single Shot
    • Parts
      • Muzzle Devices
  • Ammunition
  • NFA +
    • Machine Guns
      • Machine Guns
      • MG Accessories
    • Short Barreled Rifles
    • Silencers
      • Direct Thread
      • Quick Detach
      • Universal
    • Mounts
      • ASR
      • KeyMo
      • KeyMicro
      • Xeno
      • Tri Lug
    • Muzzle Devices
      • Tri Lug
      • ASR
      • KeyMo
      • KeyMicro
      • JMAC
      • Surefire
      • Plan B
      • Xeno
    • Adapters and Tools
      • Front Caps
      • Direct Thread Adapters
      • Bore Alignment Rods
    • Pistons
    • NFA Transfer
    • Threaded Barrels
  • Optics +
    • Magnified
    • Red Dots / Non-Magnified
      • Magnifier
      • Handgun
    • Night Vision
      • Green
      • White Phosphorus
    • Thermal
      • Magnified
      • Non-Magnified
    • Binoculars
    • Range Finder
    • Mounts
      • AK
      • Red Dot
      • Scope
    • Accessories
  • Night Vision/Thermal +
    • Night Vision
      • Green Phos
      • White Phos
    • Thermal
      • Clip-On
      • Standalone
    • Illuminators
      • Handgun
      • Rifle
    • Lasers
      • Handgun
      • Rifle
    • Mounts
      • Firearm
      • Helmet
  • Accessories +
    • Belts
    • Grenade Launchers
    • Shirts/Merch
    • Slings
      • Mounts
    • Lights and Lasers
      • Lights
      • Buttons and Switches
      • Lasers
    • Magazines
      • Pistol Caliber Carbine
      • AR Platform
      • Handgun
      • AK
      • Other
    • Holsters
      • Glock
      • Magazine Pouches
      • HK
      • Revolver
      • Sig Sauer
      • Smith and Wesson
      • Ruger
      • Walther
      • Taurus
      • 1911
      • Canik
      • CZ
      • FN
    • Knives and Multitools
    • Cleaning Supplies
      • Oils
      • Kits
      • Brushes
      • Bore Snakes
      • Pistol
      • Rifle
      • Shotgun
    • Eye and Ear Protection
      • Electronic
      • Passive
      • Glasses
    • Safes
      • Handgun
      • Rifle
    • Cases
      • Rifle
      • Pistol
      • TSA Approved
    • Bags
      • Range Bag
      • Backpack
      • Rifle Bags
      • Sling
      • Pistol Bags
    • Bipods and Tripods
      • Tripods
      • Bipods
    • Armor
      • Pouches
      • Helmets
      • Plates
      • Plate Carriers
    • Medical
      • Pouches
    • Merch
      • Shirts
      • Hats
      • Coffee
    • Training Aids
  • Services +
    • Gift Cards
    • Smithing
Home Page
Home AR Platform Parts Upper Parts Bolt Carrier Groups
Visit our NFA and Store FAQ page
Selected Filters
AR PlatformPartsUpper PartsBolt Carrier GroupsPrice: $5-and-underPrice: $10 to $15Price: $300 to $350Price: $150 to $200Price: $500-or-morePrice: $20 to $25Price: $400 to $450Price: $350 to $400Price: $250 to $300Price: $200 to $250

In-Stock
  • In-Stock
  • Out of Stock
Brand
  • Aim Surplus
  • Angstadt
  • Bad Attitude Department
  • Bootleg
  • Cmmg
  • Ds Arms
  • Failzero
  • Geissele
  • Gemtech
  • Ke Arms Llc
  • Lantac Usa
  • Lmt
  • Rosco Manufacturing
Show More
Price
  • 5-to-10
  • 50-to-100
  • 100-to-150
  • 150-to-200
  • 200-to-250
  • 250-to-300
  • 300-to-350
  • 350-to-400
  • 450-to-500
Show More
Pre-Owned
  • pre-owned
  • new

Filter by
Items: 60 120 180 View All
  • Ar15 Bcg Nickel Boron Complete
    Failzero
    Ar15 Bcg Nickel Boron Complete
    $169.99
    QUICK VIEW
  •  FAT CAT BCG C158 TiN GOLD
    Bad Attitude Department
    Fat Cat Bcg C158 Tin Gold
    $239.95
    QUICK VIEW
  • Suppressed Bolt Carrier 5.56
    Gemtech
    Suppressed Bolt Carrier 5.56
    Call Us To Special Order
    QUICK VIEW
  • Ar-15 Bcg
    Bootleg
    Ar- 15 Bcg
    Call Us To Special Order
    QUICK VIEW
  • Ar-15 Bcg 9mm
    Angstadt
    Ar- 15 Bcg 9mm
    Call Us To Special Order
    QUICK VIEW
  • 22lr Ar Conversion Kit
    Cmmg
    22lr Ar Conversion Kit
    Call Us To Special Order
    QUICK VIEW
  • Ar15 Bcg
    Ds Arms
    Ar15 Bcg
    Call Us To Special Order
    QUICK VIEW
  • Black Nitride Bcg 9310 Mpi
    Aim Surplus
    Black Nitride Bcg 9310 Mpi
    Call Us To Special Order
    QUICK VIEW
  • 10.5` Bloodline Sauce Pack
    Rosco Manufacturing
    10.5 ` Bloodline Sauce Pack
    Call Us To Special Order
    QUICK VIEW
  • 13.7` Purebred `sauce Pack`
    Rosco Manufacturing
    13.7 ` Purebred'sauce Pack `
    Call Us To Special Order
    QUICK VIEW
  • Nitride Milspec Bcg
    Lantac Usa
    Nitride Milspec Bcg
    Call Us To Special Order
    QUICK VIEW
  • Young Mfg M16 Chrome Bcg Hmb Bolt
    Ke Arms Llc
    Young Mfg M16 Chrome Bcg Hmb Bolt
    Call Us To Special Order
    QUICK VIEW
  • 12.5 Sauce Pack Bcg/gas/barrel
    Rosco Manufacturing
    12.5 Sauce Pack Bcg/Gas/Barrel
    Call Us To Special Order
    QUICK VIEW
  • Reliability Enhanced Bolt Carrier Group
    Geissele
    Reliability Enhanced Bolt Carrier Group
    Call Us To Special Order
    QUICK VIEW
  • Lmt Piston Full Auto Bcg
    Lmt
    Lmt Piston Full Auto Bcg
    Call Us To Special Order
    QUICK VIEW
  • FAT CAT BCG C158 CHROME DLC BLK
    Bad Attitude Department
    Fat Cat Bcg C158 Chrome Dlc Blk
    Call Us To Special Order
    QUICK VIEW
Items: 60 120 180 View All
Customer Service
Shipping and Returns Gift Cards Training gunsmithing
Information
Privacy Policy Terms of Use FAQ Sunny Side Up Sale
Company Info
Events Contact Us Range Membership Our Story
Follow Us

 

Monday - Saturday: 10AM - 8PM, Sunday: 12PM - 6PM +770-425-8461

© 2025 Freedom Firearms All Rights Reserved.