Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart

Q&A for Dark Hour Defense 308/A5 13 Position Buffer Tube — 8 Questions & 8 Answers

Name Dark Hour Defense 308/A5 13 Position Buffer Tube (3.9)
Currently Unavailable View Product
Please keep questions related to the product! If you have questions regarding availability, pricing, or shipping options for this item, please contact our customer service team.
Need an answer right now?
Contact us!
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Q
Felix I. Vega, guest, from TX, United States, asked on January 31, 2025

will these work with the "magpul" ACS mil-spec carbine stock?

Manufacturer Answer
A
Answered by V SEVEN WEAPONS, Manufacturer from OR, United States, on February 07, 2025

Yes, it will.

Was it helpful to you? Yes | No
Q
Joel Sinnott, member, from NV, United States, asked on October 15, 2022

Is it compatible with the Luth ar carbine butt stock?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 17, 2022

The Dark Hour Defense 308/A5 13 Position Buffer Tube will work with your Luth-AR Buttstock but will not allow you to collapse your stock all the way forward.

Was it helpful to you? Yes | No
Q
rly, member, from PA, United States, asked on June 12, 2022

what is the overall length of this tube

Manufacturer Answer
A
Answered by V SEVEN WEAPONS, Manufacturer from OR, United States, on July 03, 2022

The length of the 308/A5 buffer tube is 8".

3 of 3 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Anthony J, member, from IL, United States, asked on January 16, 2022

is it compatible with a PSR light riffle magpull stock

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on January 25, 2022

Yes. The Magpul PSR will fit on the Dark Hour Defense 308/A5 13 Position Buffer Tube. However, this tube has 13 positions and using the PSR you would not be able to utilize that feature.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Handy Andy, member, from WI, United States, asked on May 21, 2021

Will this work with DPMS pattern large frame AR 308s?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 02, 2022

The Dark Hour Defense 308/A5 13 Position Buffer Tube will fit a DPMS pattern 308 rifle. Both DPMS and Armalite AR10 rifles can use AR15 buffer tubes and vise versa. When using as an AR10/SR25 build it is intended to be used with a rifle length action spring and a carbine buffer.

Was it helpful to you? Yes | No
Q
Travis, guest, from DE, United States, asked on May 30, 2020

Will this work with all magpul stocks?

Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on July 23, 2021

As long as it uses Mil spec it will work.

Was it helpful to you? Yes | No
Q
John, guest, from OH, United States, asked on March 07, 2020

This buffer tube is 7.75" on the inside?

Expert Answer
A
Answered by Todd, Gear Expert, from IL, United States, on September 20, 2021

The buffer tube has a mil-spec AR10/SR25 length, ID, and depth. If using for an AR15 build it is intended to be used with a rifle length action spring and a A5 buffer. If using as an AR10/SR25 build it is intended to be used with a rifle length action spring and a carbine buffer.

1 of 5 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Jerry, member, from OR, United States, asked on July 19, 2019

What is the length of this buffer tube ?

A
Answered by TO, member, from NH, United States, on July 29, 2019

A5. .75" longer than a carbine buffer tube.

2 of 2 found the following answer helpful.
Was it helpful to you? Yes | No