Rifle Services

Government, Military, and Law Enforcement: Please contact SEI directly through official channels for pricing quotations and availability. We will also honestly and objectively advise you on what best meets your mission requirements. Likewise, we are especially keen on user feed back and are always open to new ideas on product improvements and new product development – especially from the shooter perspective.

Contact Us for Dealer PricingM14 parts & accessories

Key Elements Vortex/Brakes/Suppressors Mounts/Grips Accessories/Parts  

Note: All Vortex Flash Eliminators shown here are sound suppressor capable, with the exception of p/n #2002V

(Click image to enlarge) Part # Fits Name   Price

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2000-V-A3 M14 M14 Direct Connect (DC) Vortex Flash Eliminator
Issue item to US Armed Forces. Requires Gas Lock Front Sight (GLFS). Facilitates use of SEI M14DC Sound Suppressor.
• DOWNLOAD SPECIFICATIONS
$85.00

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2000-V-A2 M14 M14 Direct Connect (DC) Vortex Flash Eliminator
Issue item to US Armed Forces. Requires Gas Lock Front Sight (GLFS). Facilitates use of SEI M14DC Sound Suppressor.
• DOWNLOAD SPECIFICATIONS
$85.00

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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
$150.00

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2001-NM M14

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Good Iron M14 National Match Muzzle Brake
After many request from our customers, we have created this Muzzle Brake that matches the profile of the USGI flash hider, to make it legal for use in CMP and other matches. It is a 2-piece brake manufactured from 8620 steel with 60RC surface hardness and salt bath nitrided, 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. CMP Match Legal. Front sight as shown in product photo not included.
• INSTALLATION WARNING – PLEASE NOTE
$160.00

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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
 
LIMITED QUANTITIES REMAINING
$75.00

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2001-V-SOCOM Kit M14 SOCOM 16/II SOCOM 16/II Kit

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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

$220.00
Dealers, call for pricing

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1005-SS M14, Sig 516, Rock River LAR8, SR25, M110, DPMS AR10, bolt rifles 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
 

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$75.00

This is how quick and easy it is to mount the Windtalker onto our Vortex flash eliminator. In a matter of mere seconds you are ready to go. suppsr-install003


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2080 M14
M4 Vortex

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Wind Talker™ M14 Sound Suppressor, 7.62/.308 Cal. 1.14.08 lb. (Rebuildable), NSN 1005-LLL-997965
Quick detachable and rebuildable suppressor for the SEI M-14SE/MK14 SEI rifles and other Vortex-equipped .30 cal. / 6.8 mm weapons. Safety Certified by US Navy. Stainless steel case and inner parts. Weight: 1.14.08 lb. Formerly listed as p/n 0001AK.

Both versions work with Vortex®-equipped M4 5.56 cal.

• DOWNLOAD SPECIFICATIONS
• DOWNLOAD INSTALLATION INSTRUCTIONS

Available to Military/LE, or civilian class II/III license holders only.
  2080-LW   Wind Talker™ M14 Sound Suppressor, 7.62/.308 Cal. Light Weight Version 1.5.92 lb. (Rebuildable), NSN 1005-LLL-997965

Light weight version of p/n 2080, that uses high-tensile, high-yield aluminum case and stainless steel inner parts. Weight: 1.5.92 lb.
Available to Military/LE, or civilian class II/III license holders only.
  2086-762   Carrying case for 7.62 Wind Talker™ M14DC-CC Suppressor
• DOWNLOAD SPECIFICATIONS
$50.00
  2083   M14 Suppressor Rebuild Kit w/ Internals $325.00

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2041   End Cap Disassembly Tools for SEI Suppressors $25.00

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2002-.635   .635" Suppressor Extension
Extends mounted suppressor an additional 1.0". Threaded 5/8 x 24 x .635. M80HT finished with 60RC hardness.
$75.00
Government agencies, call for pricing

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2002-.735   .735" Suppressor Extension
Extends mounted suppressor an additional 1.0". Threaded 5/8 x 24 x .735. M80HT finished with 60RC hardness.
$75.00
Government agencies, call for pricing