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DoubleStar Shorty A-2/ Entry Length Rifle Buffer Tube Color: Black, Finish: Hard Coat Anodize, $4.00 Off

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DoubleStar Shorty A-2/ Entry length Buffer Tube, Black, AR381
DoubleStar Shorty A-2/ Entry length Buffer Tube, Black, AR381
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DoubleStar Shorty A-2/ Entry length Buffer Tube, Black, AR381

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Questions & Answers
Good afternoon. Does active know if this this buffer tube comes with the stock screw? AI Answer

This buffer tube ships as a standalone part, so no stock screw is included with it.

by OpticsPlanet AI, October 27, 2026
Does a carbine length buffer and spring work with this unit?

Yes, this is a Carbine length buffer tube.

by Big Balla, Verified Owner, September 14, 2026
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Poor design by Chucky, Verified Owner, August 4, 2026
DoubleStar A-2/Entry length Buffer Tube, although good quality, has a few issues! The threaded end is a little short with no notch to restrain(hold) buffer retainer & spring, nor does it have a milled slot to slide down receiver end plate. Once cha...
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0/1 found this helpful
Most Recent Reviews
Out of spec by Big Balla, Verified Owner, August 21, 2026
The overall design of this tube is amazing as it's just an A2 buffet tube but Carbine length. The threads on the one I received are either slightly out of tolerance or too shallow because they don't thread into the lowers that my regular A2 tube thre...
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Most Recent Reviews
New build option on a CZ Bren� by Glenn, Verified Owner, June 30, 2026
Super Quality. A great fit for my addition to my new favorite weapon.
Read All 3 Reviews
Color:
Black
Gun Type:
Rifle
Condition:
New

Code: SR4-RBT-RS451-AR381

MPN: AR381

UPC: 841348103523

List: $44.99Save $4.00
$40.99

Product Info for DoubleStar Shorty A-2/ Entry Length Rifle Buffer Tube

The DoubleStar 7.5in Entry-Length Rifle Buffer Tube is a shorter version of the original rifle buffer tube. It is designed to work with entry length stocks that require a shorter, rifle profile buffer tube such as the ARFX-E and the AR-UL-E.image

WARNING: California`s Proposition 65

Specifications for DoubleStar Shorty A-2/ Entry Length Rifle Buffer Tube:

Manufacturer: DoubleStar
Color: Black
Finish: Hard Coat Anodize
Fabric/Material: 6061 Aluminum
Gun Type: Rifle
Length: 7.47 in
Diameter: 1.11 in
Condition: New

Package Contents:

  • DoubleStar Shorty A-2/ Entry Length Rifle Buffer Tube

DoubleStar Shorty A-2/ Entry Length Rifle Buffer Tube Orderable Models

List of Orderable Models

  • DoubleStar Shorty A-2/ Entry length Buffer Tube, Black, AR381 , MPN: AR381 , UPC: 841348103523 , Code: SR4-RBT-RS451-AR381
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Last updated 2026-10-27 UTC.