Customers and Dealers
Recoil Reduction Technologies

Contact Us for Dealer PricingGood Iron™ Muzzle Brakes

(Click image to view in new window) Part # Fits Name MSRP

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2001 M14
Muzzle Brake
View USCG / Navy muzzle brake on full auto M14
•  click here
Highslide JS

All muzzle brakes are not created equal

This is what happens to merchants that team up with people who are cheapskates! Over the last few years we have told them that a pressed-on hider will fail. The image below was taken from the M14 Firing Line Public Forum.

We make our muzzle brakes:

  • from 8620 and 4140 steel
  • heat treat it
  • thread and SCREW it together
  • install a set screw in the bottom to engage the threads for saftey
  • Loctite&ref; it
  • and then stake it
See what happens when cheapskates get involved
•  click here
Good Iron M14 US Coast Guard / Navy Muzzle Brake
New and improved -- made from 8620 steel with 60RC surface hardness and salt bath nitrited, corrosion-resistant finish. Rear mount made from 1144 Stressproof® cold drawn barstock steel for greater durability, tensile strength, and yield characteristics. Not for use with SEI M14DC Sound Suppressor.
• DOWNLOAD SPECIFICATIONS
• INSTALLATION NOTE
• INSTALLATION WARNING – PLEASE NOTE

Get It Now at Brownells

$145.00

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2015 M14 Good Iron M14DC (Direct Connect) Compensator
Made from 8620 Bar Stock and heat treated same as the DC Vortex® Flash Eliminator. This compensator / muzzle brake may be legal in California.
• INSTALLATION WARNING – PLEASE NOTE
$80.00

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2001V M14 SOCOM 16/II SOCOM 16/II Kit

Now available as a 3 piece system with optional short muzzle brake (P/N 1002-RR). Any of the parts shown can be purchased separately:

  • Gas lock, P/N 2001V-GL, 5/8”x24 with .730” length of thread, made from 1144 fatigue proof steel bar stock. Height of the gas lock dovetail deck allows the use of a standard USGI front sight, SEI NM front sight, or Tritium systems (sights not included). Use of Gas Lock Wrench P/N 2017 is recommended with this kit.
  • Muzzle brake, P/N 1005-SS (SEI sound suppressor capable), with jam nut. Both pieces made from 8620 bar stock steel, black nitrited for a period of time at our SOP heat range for corrosion resistance and extreme surface hardness (the same process used for our M14 barrels and the M2 .50 cal Vortex couplers we make for the U.S. Navy).
  • Muzzle brake, P/N 1002-RR. Shorter brake for those who do not want sound suppression, and it works the same as the longer brake (P/N1001-SS) made from the same material of 8620 and heat treated the same way with the same threads and jam nut.
  • Vortex, P/N 1000V (SEI sound suppressor capable), made from 8620 and case hardened to our spec. This is the same Vortex we supply to Colt Defense. Magnesium phosphate finished to MIL-STD-171. Threaded standard 5/8”x24 with .735” depth of thread. No jam nut or washer needed – the Vortex will self-tighten when weapon is fired. Our P/N 1019 XF-7, aka Crazy Horse grease, can be used for the threads See how this lube resists heat on Youtube.
  • Gas plug P/N 2079 (not included) makes the kit compatible with sound suppressor and standard ammo. Note: SEI sells suppressors only to class II & III license holders.

• INSTALLATION WARNING – PLEASE NOTE

Get It Now at Brownells

$230.00
Dealers call for pricing.

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3002 M1 Garand Good Iron M1 Garand Brake
Back by popular demand. Heat treated 8620 steel. Not for use with SEI M14DC Sound Suppressor.
• INSTALLATION WARNING – PLEASE NOTE
Now available from:
•  Recoil Reduction Technologies www.nokick.com/
•  Brownell's www.brownells.com
•  Fulton Armory www.fulton-armory.com

Get It Now at Brownells

$149.95

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1005-SS Sig 516, Rock River LAR8, SR25, M110, DPMS AR10, bolt rifles

Watch this new brake on a Sig 516
•  click here
Good Iron 5.56mm/6.8mm/.30cal Muzzle Brake
For use with any weapon threaded 5/8”x 24, up to .30 Cal. Includes jam nut. Heat treated 8620 CM steel. Also works with SEI Direct Connect (DC) Sound Suppressor.
• INSTALLATION WARNING – PLEASE NOTE
 

Get It Now at Brownells

$80.00

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1005-Lapua-SS   Good Iron .338 Lapua Muzzle Brake
For use with any weapon threaded 18mm x 1mm. Includes jam nut. Heat treated 8620 CM steel. Also works with SEI Direct Connect (DC) Sound Suppressor. Subject to availability.
• INSTALLATION WARNING – PLEASE NOTE
 
$130.00

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1007 M16/AR15 Good Iron 5.56mm DC (Direct Connect)
For AR-15/M-16 family of rifles. Sound Suppressor capable*. Made from 8620 (fine grain steel) bar stock and heat treated same as the DC Vortex. Installs with the same method as the SEI Vortex Flashhider. Substantially reduces felt recoil. No washers necessary. Also works with SEI Direct Connect Sound Suppressor.
• INSTALLATION WARNING – PLEASE NOTE

Get It Now at Brownells

$60.00

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1002 M4/M16/AR15 Good Iron 5.56mm/6.5mm/6.8mm/.30cal Muzzle Brake
For use with M4 and M16-type weapons (1/2” X 28 TPI, .860” OD). Made from 8620 steel with 60RC surface hardness and salt bath nitrited, corrosion-resistant finish. Not for use with SEI M4DC Sound Suppressor. Also available in 9/16” x 24 TPI x .860” OD. Jam nut included.
• DOWNLOAD SPECIFICATIONS
• INSTALLATION WARNING – PLEASE NOTE
• SEE MORE PHOTOS

Get It Now at Brownells

 
P/N 1002-RR, 5/8” X 24 TPI x .905” OD also available, $80.00.

Get It Now at Brownells

$80.00

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1002-SS 17-4 M4/M16/AR15 Good Iron 5.56mm/6.5mm/6.8mm/.30cal Muzzle Brake, Stainless Steel
Machined from 17-4 stainless, high-tensile, high-yield, natural finish. For use with M4 and M16-type weapons (1/2” X 28 TPI, .860” OD). Made from 8620 steel with 60RC surface hardness and salt bath nitrited, corrosion-resistant finish – limited run of all stainless version also available. Also works with SEI Direct Connect Sound Suppressor. Jam nut included.
• INSTALLATION WARNING – PLEASE NOTE
 

Get It Now at Brownells

$90.00
Dealers call for pricing

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1002-Steyr AUG Steyr AUG Good Iron 5.56mm/6.5mm/6.8mm/.30cal Muzzle Brake for Styer Aug
Ordnance grade, heat treated. 13mm x 1.0mm left hand thread.
• SEE MORE PHOTOS
$70.00

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1002-Galil Galil Good Iron 5.56mm/6.5mm/6.8mm/.30cal Muzzle Brake for the Israeli Galil
Ordnance grade, heat treated. 13mm x 1.0mm right hand thread.
• SEE MORE PHOTOS
$70.00

Does an SEI Muzzle Brake actually work?
Rey Marquez empties a Beta Mag through an M16 equiped with an early SEI muzzle brake similar to our M14 USCG Brake P/N 2001.

To watch the video clip, click here.

* SEI does not sell sound suppressors to civilians.