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

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
how long is the tube? Manufacturer Answer

The A2 Shorty Tube has an overall length of 7 1/2", the length from behind the threads(the portion that would extend behind the receiver) is 6 15/16".

by DoubleStar Corp., Manufacturer, July 29, 2020
Does a carbine length buffer and spring work with this unit? Can you answer this question?
View All Q&A You Have a Question? Ask!
Customer Reviews
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 1 Review
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 2026-08-01 UTC.