1. AR-Stoner Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black
    AR-Stoner Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 A... 4.7 (75 Reviews)
    $49.99
    Available
  2. AR-Stoner Extreme Duty Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black
    AR-Stoner Extreme Duty Buffer Tube Assembly 6-Position Mil-Spec Dia... 4.5 (2 Reviews)
    $59.99
    Available
  3. AR-Stoner Receiver Extension Buffer Tube 6-Position Mil-Spec Diameter AR-15, LR-308 Aluminum Matte
    AR-Stoner Receiver Extension Buffer Tube 6-Position Mil-Spec Diamet... 4.6 (18 Reviews)
    $19.99
    Available
  4. AR-Stoner Extreme Duty Buffer Tube 6-Position Mil-Spec Diameter AR-15, LR-308 Aluminum Matte
    AR-Stoner Extreme Duty Buffer Tube 6-Position Mil-Spec Diameter AR-... 4.4 (5 Reviews)
    $29.99
    Available
  5. AR-Stoner Extreme Duty Receiver Extension Buffer Tube AR-15 A2 Stock
    AR-Stoner Extreme Duty Receiver Extension Buffer Tube AR-15 A2 Stock 5.0 (2 Reviews)
    $39.99
    Available
  6. AR-Stoner Receiver Extension Buffer Tube Lock Ring AR-15, LR-308 Carbine Steel Matte
    AR-Stoner Receiver Extension Buffer Tube Lock Ring AR-15, LR-308 Ca... 5.0 (5 Reviews)
    $3.59
    Available
  7. AR-Stoner 9mm Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black
    AR-Stoner 9mm Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-...
    $49.99
    Available
  8. DPMS Receiver Extension Buffer Tube AR-15 A1/A2 Stock
    DPMS Receiver Extension Buffer Tube AR-15 A1/A2 Stock 4.9 (50 Reviews)
    $25.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  9. Vltor A5 Recoil System Carbine Receiver Extension Buffer Tube 7-Position Mil-Spec Diameter AR-15 ...
    Vltor A5 Recoil System Carbine Receiver Extension Buffer Tube 7-Pos... 4.9 (14 Reviews)
    $44.96
    Available
  10. DPMS Receiver Extension Buffer Tube 6-Position AR-15, LR-308 Carbine Aluminum Matte
    DPMS Receiver Extension Buffer Tube 6-Position AR-15, LR-308 Carbin... 4.5 (56 Reviews)
    $24.99 - $34.99
    Available View More Options
  11. Vltor Carbine Receiver Extension Buffer Tube 5-Position Mil-Spec Diameter AR-15 Aluminum Black
    Vltor Carbine Receiver Extension Buffer Tube 5-Position Mil-Spec Di... 4.9 (22 Reviews)
    $42.26
    Available
  12. New Arrival Banner
    KAK Shockwave Blade Receiver Extension Pistol Brace Buffer Tube Assembly AR-15 Aluminum Matte
    KAK Shockwave Blade Receiver Extension Pistol Brace Buffer Tube Ass...
    $50.00
    Available
  13. New Arrival Banner
    KAK Shockwave Blade Receiver Extension Pistol Brace Buffer Tube AR-15 Aluminum Matte
    KAK Shockwave Blade Receiver Extension Pistol Brace Buffer Tube AR-...
    $20.00
    Available
  14. Midwest Industries Receiver Extension Pistol Brace Buffer Tube Assembly Mil-Spec Diameter AR-15, ...
    Midwest Industries Receiver Extension Pistol Brace Buffer Tube Asse... 4.4 (8 Reviews)
    $69.95
    Out of Stock, Backorder OK
    What are product arrival notifications?
  15. DPMS Receiver Extension Buffer Tube Lock Ring AR-15, LR-308 Carbine
    DPMS Receiver Extension Buffer Tube Lock Ring AR-15, LR-308 Carbine 4.7 (48 Reviews)
    $3.99
    Available
  16. ACE Improved Pistol Receiver Extension Buffer Tube Assembly AR-15, LR-308 Pistol Black
    ACE Improved Pistol Receiver Extension Buffer Tube Assembly AR-15, ... 4.3 (16 Reviews) Available
  17. Midwest Industries Receiver Extension Pistol Brace Buffer Tube Mil-Spec Diameter AR-15, LR-308 Al...
    Midwest Industries Receiver Extension Pistol Brace Buffer Tube Mil-... 5.0 (11 Reviews)
    $42.50
    Available
  18. SB Tactical Receiver Extension Pistol Brace Buffer Tube 1.2" Diameter AR-15 Aluminum Matte
    SB Tactical Receiver Extension Pistol Brace Buffer Tube 1.2" Diamet...
    $29.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  19. Vltor A5 Recoil System Receiver Extension Pistol Buffer Tube AR-15 Aluminum Matte
    Vltor A5 Recoil System Receiver Extension Pistol Buffer Tube AR-15 ...
    $98.96
    Available
  20. Colt Receiver Extension Buffer Tube 4-Position Mil-Spec Diameter AR-15, LR-308 Carbine Aluminum M...
    Colt Receiver Extension Buffer Tube 4-Position Mil-Spec Diameter AR...
    $49.99
    Available
  21. Colt Receiver Extension Buffer Tube Lock Ring AR-15, LR-308 Carbine
    Colt Receiver Extension Buffer Tube Lock Ring AR-15, LR-308 Carbine 5.0 (1 Review)
    $9.99
    Available
  22. Vltor A5 Receiver Extension Pistol Buffer Tube AR-15 Aluminum Matte
    Vltor A5 Receiver Extension Pistol Buffer Tube AR-15 Aluminum Matte
    $44.96
    Available
  23. AR-Stoner Rifle Extreme Duty Buffer Tube Assembly AR-15 A2 Stock Aluminum Black
    AR-Stoner Rifle Extreme Duty Buffer Tube Assembly AR-15 A2 Stock Al... 5.0 (1 Review)
    $59.99
    Out of Stock, No Backorder
    What are product arrival notifications?
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