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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. more info
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.
more info
Anderson Rifle Buffer Spring
Anderson Rifle Buffer Spring
Our Price: $6.00
In Stock

Rifle length standard buffer spring.

more info
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
  • more info