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AR15 & M4 Rifle Buffer Tube Kits

Your AR15 or M4 buffer tube is a key component of your rifle that helps improve recoil, accuracy, durability and comfort while firing. Depending on your build, you may want to make modifications to help improve various aspects of your rifle buffer tube. ESADarms stocks a wide range of rifle buffer tube kits and parts for AR15s and M4s. Shop replacement parts and kits from manufacturers such as Anderson and Leapers today!

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Anderson Milspec End Plate
Anderson Milspec End Plate
Our Price: $3.00
In Stock

Anderson Standard Milspec End Plate.
Anderson - Carbine Length Buffer Spring
Anderson - Carbine Length Buffer Spring
List Price: $9.00
Our Price: $6.00
Savings: $3.00
In Stock

Anderson Manufacturing Carbine length buffer spring for the AR-15.
Anderson Rifle Buffer Spring
Anderson Rifle Buffer Spring
Our Price: $6.00
In Stock

Rifle length standard buffer spring.

Ambi Single Point Sling Adapter End Plate
Ambi Single Point Sling Adapter End Plate
List Price: $15.00
Our Price: $9.00
Savings: $6.00
In Stock

  • Steel
  • Ambidextrous
  • Allows QD Use of One Point Sling
  • Leapers UTG PRO Mil-spec 6 Position Receiver Extension Tube Kit-BLK
    Leapers UTG PRO Mil-spec 6 Position Receiver Extension Tube Kit-BLK
    List Price: $42.00
    Our Price: $35.00
    Savings: $7.00
    (Out of Stock)

    BrandLeapers / UTG
    FinishHardcoat Anodized
    Manufacturer.Leapers UTG
    Material6061-T6 Aluminum
    PlatformAR-15
    Position6
    Receiver ExtensionMil-Spec - 1.14