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2A Armament

2A Armament AR10 Buffer Tube 8 Position

Product Code : 854299007062

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This billet 6061-T651 aluminum buffer tube is manufactured in-house and finished with hard anodize for lasting performance.


  • Billet machined Aluminum for tighter concentricity than a forging or impact extrusion to reduce potential for bolt carrier binding.
  • 8 position adjustment with machined indicators visible through any stock with a viewing port located at the stock latch pin. Extended positions, increment adjustments have a finer spaced length of pull.
  • Mil Spec extension diameter of 1.148, and thread diameter of 1.185
  • Carbine length (8 inches)
  • Extended carrier support flange that supports the carrier for better anti-tilt performance.
  • Self aligns with the buffer detent.
  • Chamfered edges on the stock guide ramps for better feel
  • Vented
  • Weight 3.65 oz

Determined at checkout.