Name: Tacfire Muzzle Brake Jam Nut
Brand: TacFire
SKU: 29U-CPW-MBJN
Price: 4.99 USD
Availability: BackOrder
Rating: 4.8 (5 reviews)

Tacfire AR10/.308 5/8X24 Pitch Thread Muzzle Brake Jam Nut/Steel, Black MAR062B

Tacfire AR15/.223 1/2X28 Pitch Thread Muzzle Brake Jam Nut/Steel, Black MAR061B

Tacfire AR15/.223 1/2X28 Pitch Thread Muzzle Brake Jam Nut, Stainless Steel MAR061SS

Tacfire AR10/.308 5/8X24 Pitch Thread Muzzle Brake Jam Nut, Stainless Steel MAR062SS

Tacfire AR10/.308 5/8X24 Pitch Thread Muzzle Brake Jam Nut/Steel, Black MAR062B

Tacfire AR15/.223 1/2X28 Pitch Thread Muzzle Brake Jam Nut, Stainless Steel MAR061SS

Government Export Restriction

This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. Please see our Export Policy prior to placing your order.

Documents

Tacfire Warranty Information

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Questions & Answers

How thick is this? Expert Answer

Was not provided with that information recommend reaching out to manufacturer.

by Ryan Tarczynski, Gear Expert, September 23, 2021

View All Q&A You Have a Question? Ask!

Customer Reviews

Helpful Positive Review

lock nut review by CHRIS URSINY, January 5, 2019

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.

1/1 found this helpful

Helpful Positive Review

Good Quality Item by Gun Smoke, Verified Owner, August 5, 2016

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 ...
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5/6 found this helpful

Helpful Positive Review

perfect fit by Jpjroofs Johnson, Verified Owner, April 18, 2020

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...
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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...

Most Recent Reviews

Muzzle brake installation where shims won't work. by Florida Man, May 14, 2021

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...

Read All 5 Reviews