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Questions & Answers
So is this use rifle or carbine length buffer and spring? Manufacturer Answer

We manufacture two different lengths 2055 Lithium-aluminum buffer tubes.
Carbine length uses a carbine buffer assembly and a carbine action spring.
A5 length uses an A5 buffer assembly and a rifle action spring.

by V SEVEN WEAPONS, Manufacturer, June 18, 2025
How many stock positions does this have? From the photo it looks like 6. Will a close-backed stock like the Magpul CTR lock in the collapsed position? Manufacturer Answer

It has 13 positions and closed back stock will work.

by V SEVEN WEAPONS, Manufacturer, November 27, 2024
Customer Reviews
Helpful Positive Review
Badass looking, lightweight A5 receiver extension by JR, Verified Owner, January 13, 2021
I now own V seven weapon systems 2055 carbine length and A5 length receiver extensions(aka buffer tube) along with V sevens off shoot brand Dark Hour Defense's carbine buffer tube made out of common 7075 aluminum which is just like the V seven weapon...
Read More...
13/13 found this helpful
Helpful Positive Review
This just came in and it's beautiful and well made. Very light and the craftsmanship is excellent. It does have marring on the one end as if someone dropped it already though :/ This honestly isn't a big deal because I need another Buffer Tube anywa...
Read More...
8/8 found this helpful
Read All 2 Reviews
Color:
Black
Gun Make:
AR Platform
Gun Model:
AR-10, AR-15
Gun Type:
Rifle
Condition:
New

Code: 3J2-RBT-V7-195-CBT2-A5

MPN: CBT2 A5

UPC: 177777103804

List: $129.00Save $3.87
$125.13

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OP Bucks$2.50

Product Info for V Seven 2055 Carbine Buffer Tube A5

The 2055 Carbine Buffer Tube, is a lightweight enhanced design, constructed for even longer service life. Ideal for those who are looking to upgrade their AR10/AR15, the 2055 features 13 position mil-spec diameter for use with most active bolt-cartridges such as the V7, V7 & V7 A5. This advanced material is not only tougher and better heat-resistant than traditional aluminum buffer tubes, but it is lighter while maintaining strength. Furthermore, a material that is better for the environment we are creating this new material is better for manufacturing, allowing for enhanced features such as larger drain holes, a stronger thimble, and a smoother overall function. You can count on your 2055 Carbine Buffer Tube to provide years of service under difficult situations.image

Specifications for V Seven 2055 Carbine Buffer Tube A5:

Manufacturer: V Seven
Color: Black
Finish: Anodized
Fabric/Material: 2055 Lithium/Aluminum
Gun Make: AR Platform
Gun Model: AR-10, AR-15
Gun Type: Rifle
Length: 8 in
Condition: New

Features:

  • Constructed From Advanced 2055 Lithium/Aluminum
  • Pound For Pound The Strongest & Toughest Aluminum Buffer Tube On The Planet
  • .308 Sr25/Ar10 Or Ar15 A5 Length Buffer Tube
  • 13 Position Mil-Spec Diameter
  • Features Detent Lock To Prevent Tube Rotation & Carrier Support
  • Also Features 4 Large Drain Holes
  • Type Iii Hardcoat Anodized
  • Weighs 3.7 Oz

Package Contents:

  • V Seven 2055 Carbine Buffer Tube A5

V Seven 2055 Carbine Buffer Tube A5 Orderable Models

List of Orderable Models

  • V Seven 2055 Carbine Buffer Tube A5, Hardcoat Anodized, CBT2 A5 , MPN: CBT2 A5 , UPC: 177777103804 , Code: 3J2-RBT-V7-195-CBT2-A5

V Seven 2055 Carbine Buffer Tube A5 Unavailable & Discontinued Models

List of Unorderable Models

  • USED V Seven 2055 Carbine Buffer Tube A5, Hardcoat Anodized, CBT2 A5, EDEMO2, Used, Condition Fair , MPN: CBT2 A5-EDEMO2 , Code: 3J2-RBT-V7-195-CBT2-A5-EDEMO2
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