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 KAK AR-15 Configurable Buffer Kit — 9 Questions & 7 Answers

Name KAK AR-15 Configurable Buffer Kit (4.8)
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
Ralph Harris, member, from TN, United States, asked on June 13, 2021

Will this work on any AR 15 rifle

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

Yes it should work on any ar 15 rifle.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
A
Answered by leo, member, from CA, United States, on November 12, 2019

it is 5.6 oz maximum weight of this kit

7 of 9 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Jason R, member, from CO, United States, asked on July 11, 2022

Will this work in a LR .308 carbine receiver extension?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 15, 2022

Yes, this KAK AR-15 Configurable Buffer Kit will work in a carbine length receiver extension/buffer tube for the AR15, AR10, and AR9 platform and allow you to fine tune the weight of the buffer to increase reliability and functionality.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Tommy Brown, member, from AZ, United States, asked on January 06, 2021

Can you run this Buffer with a Flat wire Buffer Spring???

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on March 08, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

0 of 4 found the following answer helpful.
Was it helpful to you? Yes | No
Q
max, member, from PA, United States, asked on October 08, 2020

does this buffer kit fits inside a commercial buffer tube?

Expert Answer
A
Answered by Bethany Kopel, Gear Expert, from UT, United States, on December 28, 2020

Yes, this should work.

Was it helpful to you? Yes | No
Q
Jr, guest, from TN, United States, asked on August 14, 2025

Will this kit work on an ar15 lower and a 9mm upper?

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.

Q
Roge, member, from NC, United States, asked on March 05, 2025

So technically you could make this an H3 right?

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.

Q
Jr., member, from OH, United States, asked on October 27, 2024

Do you need any adapters for a fixed a2 rifle stock?

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.

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.