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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: $5.00
Savings: $4.00
In Stock

Anderson Manufacturing Carbine length buffer spring for the AR-15.
Anderson Milspec Carbine Castle Nut
Anderson Milspec Carbine Castle Nut
Our Price: $5.00
In Stock

Anderson Manufacturing Milspec carbine castle nut for AR-15.
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
  • Standard AR15 Carbine Buffer
    Standard AR15 Carbine Buffer
    Our Price: $12.00
    In Stock

    Standard AR15 Carbine Buffer.
    Heavy AR15 Carbine Buffer (H Buffer)
    Heavy AR15 Carbine Buffer (H Buffer)
    Our Price: $25.00
    In Stock

    H Marked for the "Heavy" Carbine Buffer.
    Anderson - Rifle Buffer Tube Kit
    Anderson - Rifle Buffer Tube Kit
    List Price: $42.00
    Our Price: $35.00
    Savings: $7.00
    In Stock

    The Anderson - Rifle Buffer Tube Kit fits directly onto any standard AR15 lower receiver. This milspec kit includes:

    * 7075 (6 position) Buffer Tube
    * Carbine Buffer
    * Carbine Spring
    * Castle Nut
    * End Plate