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raineirarms

Bolt Parts

Looking for high-quality bolt parts for your rifle, including AR bolt parts? Take a look at our selection of bolt parts from top manufacturers like Aero Precision, Faxon Firearms, and many more. Also, don't forget to take a look at our in-house made bolt parts.

Our selection of bolt parts is carefully curated to ensure that we only offer the highest-quality components from the most trusted manufacturers in the industry.

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Items 33-48 of 48

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  1. JP Enterprises 6.8SPCll/.224 Valkrie Enhanced Bolt Assembly Completion Group
    JP Enterprises 6.8SPCll/.224 Valkrie Enhanced Bolt Assembly Completion Group
    $155.75
    Out of stock
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  2. Faxon Firearms 458 Socom/450 Bushmaster Bolt - Nitride
    Faxon Firearms 458 Socom/450 Bushmaster Bolt - Nitride
    $78.19
    Out of stock
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  3. Faxon Firearms 6.5 Grendel 9310 Bolt Carrier Group (BCG) - Nitride
    Faxon Firearms 6.5 Grendel 9310 Bolt Carrier Group (BCG) - Nitride
    $151.80
    Out of stock
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  4. Rainier Arms 9MM Glock/Colt Compatible Precision Match Grade Bolt Carrier Group (BCG)
    Rainier Arms 9MM Glock/Colt Compatible Precision Match Grade Bolt Carrier Group (BCG)
    Out of stock
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  5. JP Enterprises Full Mass Operating System .308 Bolt Carrier Group w/ JP Enhanced Bolt
    JP Enterprises Full Mass Operating System .308 Bolt Carrier Group w/ JP Enhanced Bolt
    $460.75
    Out of stock
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  6. Arms Republic 9mm Glock Compatible Complete Bolt Carrier Group (BCG)
    Arms Republic 9mm Glock Compatible Complete Bolt Carrier Group (BCG)
    $109.95
    Out of stock
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  7. Young Mfg National Match LITE Bolt Carrier Group
    Young Mfg National Match LITE Bolt Carrier Group
    $265.00
    Out of stock
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  8. Young Mfg National Match Bolt Carrier Group w/Side Charger
    Young Mfg National Match Bolt Carrier Group w/Side Charger
    $210.00
    Out of stock
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  9. Lewis Machine & Tool (LMT) AR-15 5.56 Semi Auto G2 Piston Bolt Carrier Group
    Lewis Machine & Tool (LMT) AR-15 5.56 Semi Auto G2 Piston Bolt Carrier Group
    $429.00
    Out of stock
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  10. Lewis Machine & Tool (LMT) AR-15 5.56 Standard Full Auto Bolt Carrier Group
    Lewis Machine & Tool (LMT) AR-15 5.56 Standard Full Auto Bolt Carrier Group
    $242.10
    Out of stock
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  11. Lewis Machine & Tool (LMT) AR-15 5.56 Enhanced Full Auto Bolt Carrier Group
    Lewis Machine & Tool (LMT) AR-15 5.56 Enhanced Full Auto Bolt Carrier Group
    $553.50
    Out of stock
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  12. Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit
    Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit
    $19.00
    Out of stock
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  13. Lewis Machine & Tool (LMT) AR-15 5.56 Full Auto G2 Piston Bolt Carrier Group
    Lewis Machine & Tool (LMT) AR-15 5.56 Full Auto G2 Piston Bolt Carrier Group
    $421.20
    Out of stock
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  14. Lewis Machine & Tool (LMT) Enhanced Full-Auto .308 Bolt Carrier Group (BCG)
    Lewis Machine & Tool (LMT) Enhanced Full-Auto .308 Bolt Carrier Group (BCG)
    $558.00
    Out of stock
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  15. Forward Controls Design SBCG Phosphate (Bolt Carrier Group) - Dimpled
    Forward Controls Design SBCG Phosphate (Bolt Carrier Group) - Dimpled
    $213.75
    Out of stock
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  16. Lewis Machine & Tool .308 Piston Bolt Carrier Group
    Lewis Machine & Tool .308 Piston Bolt Carrier Group
    $685.80
    Out of stock
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Items 33-48 of 48

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Shopping Options
Barrel Length
  1. 16" 1 item
  2. 18" 1 item
Caliber
  1. .308 2 items
  2. 5.56X45 3 items
  3. 5.56 NATO 5 items
  4. 5.56mm 1 item
  5. 6.5 Grendel 1 item
  6. 9mm 4 items
Category
  1. Bolt Carrier Groups (BCG) 40 items
  2. Bolts 4 items
  3. Firing Pins 2 items
  4. Other Bolt Parts 2 items
Color
Finish
  1. Black Nitride 1 item
  2. Chrome 1 item
  3. Nickel Boron 3 items
  4. Nitride 2 items
  5. Titanium Nitride (TiN) 2 items
Gas System Length
  1. Mid 1 item
  2. Intermediate 1 item
Is Firearms?
  1. No 48 items
Manufacturer
  1. Aero Precision 4 items
  2. Arms Republic 1 item
  3. Ballistic Advantage 3 items
  4. Battle Arms Development 1 item
  5. Bootleg 1 item
  6. Faxon Firearms 6 items
  7. Forward Controls Design 1 item
  8. JP Enterprises Inc 6 items
  9. Lantac 3 items
  10. Lewis Machine & Tool (LMT) 6 items
  11. NEMO Arms 1 item
  12. Noveske 1 item
  13. Obsidian Arms 1 item
  14. Rainier Arms, LLC 2 items
  15. Rise Armament 1 item
  16. Sionics Weapon Systems 1 item
  17. Stern Defense 2 items
  18. V Seven Weapon Systems 2 items
  19. WMD Guns 2 items
Mount
  1. KeyMod 1 item
  2. Picatinny 1 item
Option
  1. AR-9 1 item
  2. AR-10 2 items
  3. AR-15 9 items
  4. Glock 1 item
Platform
  1. AR-10/LR308 1 item
  2. AR-15 5 items
Price
  1. $0.00 - $99.99 5 items
  2. $100.00 - $199.99 22 items
  3. $200.00 - $299.99 10 items
  4. $300.00 - $399.99 3 items
  5. $400.00 - $499.99 5 items
  6. $500.00 - $599.99 2 items
  7. $600.00 and above 1 item
Product Type
  1. Bolt 5 items
  2. Bolt Carrier Group 38 items
  3. Firing Pin 3 items
Rail Length
  1. 10" 1 item
  2. 12" 1 item
Size
  1. 9 Slot 1 item
Stock Status
  1. Out of stock 48 items Remove This Item
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