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

Item No. 2-2A-BSBT-A
  • In Stock
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Brand: 2A Armament
UPC: 854299007987
Item #: 2-2A-BSBT-A
Typically ships within 5 to 7 business days

A Buffer Tube Assembly Kit From the New Builders Series Line From 2A Armament

As a company based in the United States, in the great state of Idaho, 2A Armament excels in producing high quality parts and accessories for the AR-15 platform. 2A Arms has committed to providing you US manufactured parts and accessories cutting through the noise and separating themselves from the competition which all too often uses over seas production companies to source AR-15 parts. Don't settle for inferior imported parts spend your hard earned money on parts and accessories from 2A Arms.

This AR-15 carbine length buffer tube assembly kit comes with everything you need in order to install on your mil-spec AR-15 lower receiver. The buffer tube is machined from 6061-T6 aluminum which provides you with tighter concentricity versus other tubes. This is a crucial aspect of buffer tube construction because it reduces the potential for bolt carrier's to bind up which is a crucial failure point. Additionally the tube is designed to be compatible with Mil-Spec diameter buffer tubes which measure out to 1.148" diameter.

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

  • 2A Armament 2A-BSBT-A
  • 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
  • Buffer Tube
  • End Plate
  • Castle Nut
  • Mil-Spec AR-15 Lower Receivers