Buffer Tube Assembly - AR15

2A-BTA6-1

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This aluminum buffer tube assembly includes our AR15 billet buffer tube, our lightweight latch plate and a castle nut manufactured to same high 2A Armament standards and finish. 

Buffer tube features:

  • Billet machined 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
  • 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
  • Hard Anodize finish - Type III Class 2
  • Weight 3.45 oz

Latch Plate:

  • Lightweight machined aluminum
  • Hard anodize finish - Type III Class 2
  • QD mount
  • Weight .15 oz

Castle Nut:

  • Standard steel castle nut
  • Black oxide finish
  • Weight .60 oz

Type: Lower Parts


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