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 Guntec USA .308 Caliber Ultra Lightweight Thin M-LOK System Free Floating Handguard w/Monolithic Top Rail — 29 Questions & 28 Answers

Name Guntec USA .308 Caliber Ultra Lightweight Thin M-LOK System Free Floating Handguard w/Monolithic Top Rail (3.9)
As Low As $74.49 Save Up to 25%
View Product
If you have questions regarding availability, pricing, shipping options for this item or need an answer right now, please contact our customer service team.
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
Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on March 19, 2021

Yes, it should fit just fine and you will need a lo pro gas block.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Gregory, member, from GA, United States, asked on August 12, 2022

Will this handguard fit a CMMG MK47 Mutant?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 18, 2022

The Guntec USA .308 Ultra Lightweight Thin M-Lok System Free Floating Handguard is a DPMS low profile handguard. The CMMG MK47 Mutant is compatible with DPMS LR-308 High Profile handguards. The handguard at the link below should work.
https://www.opticsplanet.com/leapers-utg-pro-dpms-lr-308-super-slim-m-lok-handguard.html

3 of 3 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Deon, member, from OH, United States, asked on March 15, 2022

Will this fit the Aero Precision AR10/M5 Upper Receiver with low profile gas block?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on April 04, 2022

The Guntec USA .308 Ultra Lightweight Thin M-Lok System Free Floating Handguard will fit a standard Aero Precision M5 upper receiver. However, if you have a Aero Precision M5E1 upper receiver, then he only compatible handguards with that upper are the Aero Precision M5 Enhanced handguards.

1 of 5 found the following answer helpful.
Was it helpful to you? Yes | No
Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on February 16, 2022

The manufacturer doesn't specify what size crow foot is needed for the Guntec USA .308 Ultra Lightweight Thin M-Lok System Free Floating Handguard. I recommend contacting the manufacturer for that information.

0 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
Q
John, guest, from OR, United States, asked on January 20, 2022

Will this work on a DPMS LR .308 Oracle? And does the hand guard come with new barrel nut?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on February 11, 2022

Yes, the Guntec USA .308 Ultra Lightweight Thin M-Lok System Free Floating Handguard will work on a DPMS Oracle .308. The barrel nut is included.

Was it helpful to you? Yes | No
Q
Sean, member, from FL, United States, asked on July 22, 2021

Will this fit Aero Precision M5E1 (M5 (.308) Enhanced M-LOK Handguards, Gen 2)?

Expert Answer
A
Answered by Brandon B, Gear Expert, from IL, United States, on July 29, 2021

It will only if your M5E1 is a low profile option.

3 of 5 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Mark, guest, from NY, United States, asked on June 28, 2021

Would this fit on my bearcreek Arsenal 450 bushmaster

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on August 26, 2021

Yes, Bear Creek uses a DPMS Gen 1 low profile design.

1 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
Q
justin, guest, from GA, United States, asked on June 16, 2021

Will this fit on a PSA gen2 Ar-10

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on August 26, 2021

Yes, this will work with the PSA Gen 2 AR-10.

Was it helpful to you? Yes | No
Q
John, guest, from NY, United States, asked on June 02, 2021

Is this low profile or high profile?

Expert Answer
A
Answered by Brandon B, Gear Expert, from IL, United States, on July 29, 2021

Low Profile Spec T6 Aluminum Body

2 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Billy, guest, from WA, United States, asked on April 10, 2021

Will this work on my dpms LR G11, will I need any other parts ?

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on August 26, 2021

No, these handguards will not be compatible with the DPMS GII.

Was it helpful to you? Yes | No
Last updated 2025-11-12 UTC.