Buffers, Tubes & Kits

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Explore our Curated Selection of Buffers, Tubes and Kits from Top Tier Brands

Aero Precision , KAK Industry , Dirty Bird Industries , Geissele Automatic , JP Enterprises , NBS

  • Sale!
    Discount Mil-Spec Carbine Buffer / Receiver Extension Kit
    SALE ENDS: 00h 00m 00s

    Discount Mil-Spec Carbine Buffer / Receiver Extension Kit

    Save 50%
    MSRP: $39.95
    $19.95
  • Sale!
    NBS Mil-Spec AR-15 Carbine Buffer Spring
    SALE ENDS: 00h 00m 00s

    NBS Mil-Spec AR-15 Carbine Buffer Spring

    Save 76%
    MSRP: $3.95
    $0.95
  • Sale!
    NBS Mil-Spec 6 Position Receiver Extension / Buffer Tube
    SALE ENDS: 00h 00m 00s

    NBS Mil-Spec 6 Position Receiver Extension / Buffer Tube

    Save 40%
    MSRP: $24.95
    $14.95
  • Sprinco AR-15/10 Buffer Spring

    Sprinco AR-15/10 Buffer Spring

    Starting from: $19.95
  • Sale!
    Trinity Force Pistol Buffer / Receiver Extension Kit
    SALE ENDS: 00h 00m 00s

    Trinity Force Pistol Buffer / Receiver Extension Kit

    Save 50%
    MSRP: $39.96
    $19.95
  • Armaspec Stealth Recoil Spring

    Armaspec Stealth Recoil Spring

    Starting from: $76.49
  • NBS AR-15 4.9 OZ Heavy Buffer
    SALE ENDS: 00h 00m 00s

    NBS AR-15 4.9 OZ Heavy Buffer

    MSRP: $17.99
    $15.95
  • Sale!
    Dirty Bird AR-15 17-7 Stainless Steel Carbine Buffer Spring
    SALE ENDS: 00h 00m 00s

    Dirty Bird AR-15 17-7 Stainless Steel Carbine Buffer Spring

    Save 63%
    MSRP: $7.95
    $2.95
  • NBS AR-15 .223/5.56 A2 Style Mil-Spec Buffer / Receiver Extension Kit

    NBS AR-15 .223/5.56 A2 Style Mil-Spec Buffer / Receiver Extension Kit

    MSRP: $39.95
    $35.95
  • Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring
    SALE ENDS: 00h 00m 00s

    Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring

    MSRP: $24.95
    $22.95
  • UTG PRO Mil-Spec 6-Position Extension Tube Kit

    UTG PRO Mil-Spec 6-Position Extension Tube Kit

    Starting from: $44.97
  • Armaspec Sound Mitigation Buffer

    Armaspec Sound Mitigation Buffer

    Starting from: $53.99
  • Sale!
    Aero Precision AR-15/AR-10 Enhanced Carbine Buffer Tube
    SALE ENDS: 00h 00m 00s

    Aero Precision AR-15/AR-10 Enhanced Carbine Buffer Tube

    Save 45%
    MSRP: $54.00
    $29.95
  • Strike Industries Advanced Receiver Extension (Buffer Tube) for AR-15 / AR-10

    Strike Industries Advanced Receiver Extension (Buffer Tube) for AR-15 / AR-10

    Starting from: $53.95
  • Strike Industries AR Carbine Flat Wire Spring

    Strike Industries AR Carbine Flat Wire Spring

    MSRP: $23.95
    $21.95
  • Kaw Valley Precision Stainless Steel Carbine Buffer Spring

    Kaw Valley Precision Stainless Steel Carbine Buffer Spring

    MSRP: $9.95
    $6.95
  • Dirty Bird 7075-T6 True Mil-Spec Carbine Receiver Extension / Buffer Tube

    Dirty Bird 7075-T6 True Mil-Spec Carbine Receiver Extension / Buffer Tube

    Starting from: $24.95
  • Kaw Valley Precision Extra Power PCC Carbine Recoil Spring

    Kaw Valley Precision Extra Power PCC Carbine Recoil Spring

    MSRP: $9.95
    $6.95
  • JP Enterprises Gen 2 Silent Capture Spring - AR-15

    JP Enterprises Gen 2 Silent Capture Spring – AR-15

    MSRP: $139.95
    $139.95
  • Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo
    SALE ENDS: 00h 00m 00s

    Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo

    MSRP: $75.00
    $75.00
  • Strike Industries AR Short Pistol Receiver Extension Buffer Tube Kit

    Strike Industries AR Short Pistol Receiver Extension Buffer Tube Kit

    Starting from: $69.95
  • Sale!
    Aero Precision AR-15 Mil-Spec Carbine Receiver Extension / Buffer Tube - Black Anodized
    SALE ENDS: 00h 00m 00s

    Aero Precision AR-15 Mil-Spec Carbine Receiver Extension / Buffer Tube – Black Anodized

    Save 66%
    MSRP: $44.00
    $14.95
  • NBS AR-15 / LR-308 A2 Standard Rifle Buffer Tube

    NBS AR-15 / LR-308 A2 Standard Rifle Buffer Tube

    MSRP: $29.99
    $24.95
  • Carbine Buffer / Receiver Extension Kit Configurator

    Carbine Buffer / Receiver Extension Kit Configurator