2A Armament AR-15 Builders Series Buffer Tube 6061-T6 Aluminum Matte Black

Item No. 2-2A-BSBT-1
2A Armament AR-15 Builders Series Buffer Tube 6061-T6 Aluminum Matte Black
  • In Stock
Our Low Price $43.88
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Brand: 2A Armament
MFR #: 2A-BSBT-1
UPC: 854299007840
Item #: 2-2A-BSBT-1
Typically ships within 5 to 7 business days

A New Line of Parts and Accessories Known as the Builders Series From 2A Armament Has Taken Gun Builders by Storm

2A Armament is a US based company who makes their home in the great state of Idaho. 2A Arms is committed to provide you with quality parts and accessories at an amazing value. Don't settle for inferior parts and accessories from other manufactures go with US made parts from 2A Armament.

This particular Builder Series AR-15 Buffer Tube is billet machined from 6061-T6 aluminum which provides you with tighter concentricity versus other manufacturer's buffer tubes. Forged or impact extrusion tubes can increase the potential for the bolt carrier to bind up which would be a critical failure of the buffer tube. The tube features a 5 position setting with 1 fully collapsed and 4 other positions. Additionally this tube is designed to be compatible with Mil-Spec diameter buffer tubes which measure out to 1.148" diameter. Moreover this buffer tube is designed in order to self align with the buffer detent and features an overall weight of 3.6oz for the buffer tube itself.

2A Armament AR-15 Builder Series Buffer Tube Specifications and Features:

  • 2A Armament 2A-BSBT-1
  • Builder Series Buffer Tube
  • 5 Position Adjustment
  • 1 Fully Collapsed Position, 4 Other Positions
  • Mil-Spec Diameter
  • Carbine Receiver Extension
  • Extension Diameter 1.148
  • Thread Diameter 1.185
  • Vented
  • Self Aligns With The Buffer Detent
  • Buffer Tube Weight 3.6oz
  • Tight Concentricity
  • Product of Idaho
  • Made in the USA
  • Billet Machined 6061-T6 Aluminum
  • Anodized Finish
  • Matte Black Finish
  • Mil-Spec AR-15 Lower Receivers