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
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Would this work for 300 aac blackout Expert Answer

This JE Machine Tech AR-15 Muzzle Brake is not compatible with 300 Blackout as its bore diameter will only accommodate 5.56/.223 or smaller.

by Ethan, Gear Expert, June 21, 2022
What is the overall length and how long is the threaded section? (if welded will it make my 14.5” barrel meet the 16” minimum for a rifle?)

Thank you for reaching out. Yes, if pin and welded this will satisfy the barrel OAL requirements. Hope this helps!

by JE Mike, Verified Owner, September 15, 2022
Customer Reviews
Helpful Positive Review
Excellent budget brake! by BenchTest, Verified Owner, May 12, 2019
Bought and installed this on a new Ruger American Ranch build chambered in 7.62x39. I must say, WOW. Great brake for the money. 7.62x39 isn't a heavy recoil round starting out, but what recoil it does generate is TAMED by this brake. The rifle is...
Read More...
4/4 found this helpful
Helpful Negative Review
Came loose after 15 rounds by MS, Verified Owner, April 12, 2020
The muzzle brake is a good quality, tough. The crush washer is flimsy, I torqued it correctly, and it came loose. Now I need to get a crush washer , is gonna be steel for sure. I wish they included a steel crush washer.
1/2 found this helpful
Most Recent Reviews
Poor quality cheap brake by Jared Sousa, Verified Owner, December 30, 2021
this muzzle device is pretty bottom of the barrel, color is more dull and "silvered" compared to any of my AR barrels. the Threads are ever so slightly off bore center giving the device an appearance of being very very slightly bent. my biggest issue...
Read More...
0/1 found this helpful
Most Recent Reviews
Great Product by basscast84, February 28, 2021
Easy install, but had to use channel locks with cloth to tighten. Not a big deal though. Looks great, have yet to test by firing. Looking forward to the lowered recoil and less muzzle rise. Thumbs crossed.
Read All 4 Reviews
Color:
Black
Threads per Inch:
1/2x28
Gun Model:
AR-15
Included Accessories:
Crush Washer
Condition:
New

Code: 3HH-BMB-MZAR15-PS-MZ4GR

MPN: PS-MZ4GR

UPC: 811577031119

List: $21.99Save $2.00
$19.99

Product Info for JE Machine Tech AR-15 Muzzle Brake

The JE Machine AR-15 Muzzle Brake offers aggressive styling and a unique look that is sure to turn some heads. The two-piece design makes it easy to install and break-in period. This gas tube muzzle brake creates less felt recoil than many of it's competitors which translates to more shooting time and less re-locutions. The port design minimizes the amount of recoil felt by the shooter however it still allows some muzzle climb when shooting in rapid fire. Now you can get the same JE Machine Muzzle Brake Carbine, but with a muzzle brake design.image

Specifications for JE Machine Tech AR-15 Muzzle Brake:

Manufacturer: JE Machine Tech
Color: Black
Threads per Inch: 1/2x28
Gun Model: AR-15
Included Accessories: Crush Washer
Condition: New

Package Contents:

  • JE Machine Tech AR-15 Muzzle Brake

JE Machine Tech AR-15 Muzzle Brake Orderable Models

List of Orderable Models

  • JE Machine Tech AR-15 Muzzle Brake, Wrench Flat w/Crush Washer, 1/2x28, Black, PS-MZ4GR , MPN: PS-MZ4GR , UPC: 811577031119 , Code: 3HH-BMB-MZAR15-PS-MZ4GR

JE Machine Tech AR-15 Muzzle Brake Unavailable & Discontinued Models

List of Unorderable Models

  • JE Machine Tech AR-10 Muzzle Brake, Wrench Flat w/Crush Washer, 5/8x24, Gray, PS-MZ5GR , MPN: PS-MZ5GR , UPC: 811577031126 , Code: 3HH-BMB-MZAR15-PS-MZ5GR
  • Open Box, Dealer Demo, JE Machine Tech AR-15 Muzzle Brake, Wrench Flat w/Crush Washer, 1/2x28, Black, PS-MZ4GR , MPN: PS-MZ4GR-DMO , Code: 3HH-BMB-MZAR15-PS-MZ4GR-DMO
Compare (0)