+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
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.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

So to be clear. this does not require a traditional buffer system? i will be able to run it with a 1913 brace instead of the buffer tube and spring? — 1 Answer

by Johnny, from NJ, United States Asked on March 17, 2025

Name CMMG DISSENT Mk4, 5.56x45mm NATO, 10.5in Upper Receiver (5)
As Low As $1,169.00 Save Up to 16%
View Product
Write a Review
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
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
A
Answered by Beev, member, from MO, United States, on April 08, 2025

Yes. No buffer tube needed. More like a blowback ar9 or newer scar-h style charging handle and nothing towards the rear to move or rotate.

The charging handle doesn’t move once you’re locked and cocked. Really cool system and feels like a 22lr in recoil impulse compared to my ar15’s.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Last updated 2026-03-16 UTC.