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.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-5cd4763576f/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Tacfire Muzzle Brake Jam Nut Up to 20% Off — 4 models
this is a good product if you are installing a new muzzle brake om your ar-15 and you do not want to use the jam nut and you want to secure muzzle brake and have no issues removing it at a later date.
I had recently purchased a muzzle break from Optics Planet and was having trouble getting it aligned properly using a standard crush washer. I decided to order the Tacfire muzzle break jam nut to correct the problem. The jam nut was a good quality ...
Read More...
Exactly what I needed to ger my compensator where it needed to be. Before my I couldn’t get compensator where it needed to be without risking harm to my rifle....this was the perfect add on! And can’t beat the price rather than a whole new compensato...
Read More...
1/1 found this helpful
Most Recent Reviews
AR10 Jam Nut
by
Juan,
Verified Owner,
February 16, 2022
This jam nut Worked exactly as I had hoped. The threads were cut to specifications and screwed on smoothly , the wrench size is 3/4". There is not much you can say about a jam nut but optics planet wants you to write a book in the ...
Read More...
I used this jam nut to install a Yankee Hill muzzle brake on my T/C Compass which did not have a sufficient shoulder for timing with shims. I was afraid that I would not be able to use the YHM Resonator R2 silencer/suppressor with my T/C Compass .308...
Read More...
If you're struggling to install a muzzle brake properly, use this Tacfire Muzzle Brake Jam Nut to properly secure it to your firearm. TacFire built these Rifle Parts from steel for optimal ruggedness and longevity. Use the Tacfire Rifle Muzzle Brake Jam Nut to assist your next muzzle device change. Get your Tacfire AR Muzzle Brake Jam Nut to make modifying your weapon a much simpler process.