Muzzle Devices

Pre-Fit Muzzle Devices
- Our selection of Pre-Fit muzzle brakes and compensators includes indexing shims, jam nuts, and threading services. We also offer a line of custom installed muzzle breaks under a separate category (below)...

Custom Installed Muzzle Brakes
- For Custom Installed MUzzle Brakes, please Click Here.

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  • EABCO Magnum Slimline Brake fits Pre-Threaded .308 Barrels  - Order Jam Nut Separately
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    E. Arthur Brown Company

    EABCO Magnum Slimline Brake fits Pre-Threaded .308 Barrels - Uninstalled

    $59.95
    Magnum Slimline .308 Muzzle Brake Blue - Uninstalled Fits Pre-Threaded .308 Barrels with 5/8-24 Thread Fits 308 Win, 7.62 NATO or Smaller Reduces Felt Recoil Approximately 42-45% Expansion Chamber Pressurizes Exit Gases - Enhances Muzzle Stability Ports...
    127-SL308
    $59.95
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  • Magnum Slimline Muzzle Brake w/Optional Jam Nut Installation - Order Jam Nut Separately
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    E. Arthur Brown Company

    EABCO Magnum Slimline Brake fits Pre-Threaded .223 Barrels - Uninstalled

    $59.95
    Magnum Slimline .223 Muzzle Brake Blue - Uninstalled Fits Pre-Threaded .223 Barrels with 1/2-28 Thread Fits 223 Rem, 5.56 NATO or Smaller Reduces Felt Recoil Approximately 42-45% Expansion Chamber Pressurizes Exit Gases - Enhances Muzzle Stability Ports...
    127-SL223
    $59.95
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  • AR15 BULL Barrel Thread Protector
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    E. Arthur Brown Company

    Thread Protector fits AR15 BULL Contour 1/2 x 28 Stainless

    $14.95
    Thread Protector fits AR15 BULL Contour 1/2 x 28 Stainless- Protect and beautify your BULL Barrel muzzle threads with this beautiful knurled stainless thread protector. Standard 1/2 x 28 thread with a length of 5/8th inch and .930" diameter, it fits...
    127-3136
    $14.95
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  • On Sale
    Stainless Jam Nut
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    E. Arthur Brown Company

    Jam Nut for Compensator, 5/8x24, Stainless .750

    $12.95
    $10.95
    $12.95
    Jam Nut for Compensators, 5/8x24, Stainless, .750 Dia. Specifications: 5/8x24 TPI .750OD E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    135-JPJN-58S-750
    $12.95
    $10.95
    $12.95
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  • AR308 HBAR Thread Protector fits 5/8 x 24
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    E. Arthur Brown Company

    Thread Protector fits AR308 HBAR Contour 5/8 x 24 Stainless

    $14.95
    $12.95
    Thread Protector fits AR308 HBAR Contour 5/8 x 24 Stainless- Protect and beautify your HBAR muzzle threads with this beautiful knurled stainless thread protector. Standard 5/8 x 24 thread with a length of 5/8th inch and .740" diameter, it fits all EABCO...
    127-1006
    $14.95
    $12.95
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  • AR15 HBAR Thread Protector
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    E. Arthur Brown Company

    Thread Protector fits AR15 HBAR Contour 1/2 x 28 Stainless

    $14.95
    $12.95
    Thread Protector fits AR15 HBAR Contour 1/2 x 28 Stainless- Protect and beautify your HBAR muzzle threads with this beautiful knurled stainless thread protector. Standard 1/2 x 28 thread with a length of 5/8th inch and .740" diameter, it fits all EABCO...
    127-1005
    $14.95
    $12.95
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  • On Sale
    JP Competition Muzzle Brake/Compensator fits AR10/AR308 Stainless
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    JP Rifles

    JP Competition Muzzle Brake fits AR10/AR308 .750" OD Stainless -Uninstalled

    $109.95
    $99.95
    $104.45
    JP Competition Series AR10 CompensatorDo-It-Yourself Installation, Replaces 5/8x24 Flash Suppressor- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator has reached an optimum level of effectiveness while...
    135-JPTRE3-324S
    $109.95
    $99.95
    $104.45
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    $109.95
    $99.95
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  • On Sale
    JP Competition Muzzle Brake/Compensator fits AR10/AR308 Stainless .750 OD
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    JP Rifles

    JP Competition AR10/AR308 Muzzle Brake-Uninstalled, Black, .750" OD

    $109.95
    $99.95
    $104.45
    JP Competition AR10/AR308 CompensatorDo-It-Yourself Installation, Replaces 5/8x24 Flash Suppressor- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator has reached an optimum level of effectiveness while...
    135-JPTRE3-324B
    $109.95
    $99.95
    $104.45
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    $109.95
    $99.95
    $104.45
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  • 350 Legend Thread Protector | 9/16-24 Thread
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    E. Arthur Brown Company

    Thread Protector fits AR15 350 Legend/400 Legend Barrel with 9/16-24 Thread

    $14.95
    $12.95
    Thread Protector fits 350 Legend and 400 Legend AR15 HBAR Barrel - 350 Legend and 400 Legend AR15 Barrel has a unique muzzle thread so we had to make up these thread protectors especially to fit that barrel. Specially Threaded 9/16" x 24 tpi Length is...
    127-1003
    $14.95
    $12.95
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    $14.95
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  • Jam Nut 5/8x24 Stainless
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    JP Rifles

    JP Jam Nut for Compensator, 5/8x24, Stainless .875

    $12.95
    JP Jam Nut for Compensators and Muzzle Brakes Specifications: 5/8x24 TPI .875 OD Stainless E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    135-JPJN-58S-875
    $12.95
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  • On Sale
    JP Competition Jam Nut for Compensator, 5/8x24, Black .875
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    JP Rifles

    JP Jam Nut for Compensator, 5/8x24, Black .875

    $12.95
    $10.95
    $12.95
    JP Jam Nut for Compensators and Muzzle Brakes Specifications: 5/8x24 TPI .875 OD Black oxide carbon steel E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    135-JPJN-58B-875
    $12.95
    $10.95
    $12.95
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    $12.95
    $10.95
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  • Single Port LLV Compensator
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    Volquartsen

    Volquartsen Single Port LLV Compensator for MkII/III LLV Barrels, Black

    $103.00
    $92.70
    Volquartsen Single Port LLV Compensator- Easy to clean 22 compensator for Volquartsen LLV Barrels/Uppers. Has a single port allowing the compensator to be cleaned without removing it from the LLV barrel. The perfect match for your Mark II/Mark...
    140-VC3CL-ST-SP-B
    $103.00
    $92.70
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    $103.00
    $92.70
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  • Universal Thread Protectors
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    JP Rifles

    Universal Thread Protectors

    $16.95
    $16.10
    Universal Thread Protectors- Thread protectors with the standard AR15 1/2x28 and AR308 5/8x24 thread patterns and available in three outside diameters. Precision machined from carbon steel and finished in Mag Phosphate black. A raised gripping portion...
    135-JPTP
    $16.95
    $16.10
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    $16.95
    $16.10
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  • Game Changer Pro Compensator
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    TandemKross

    Steel Game Changer Pro Compensator STAINLESS fits Ruger MK, SW22 Victory, Buckmark, etc.

    $59.99
    $56.99
    Steel Game Changer Pro Compensator by Tandemkross- Screw on muzzle brake for Ruger MK pistols, SW22 Victory Pistols, Browning Buckmark, and more. Uses existing 1/2x28 muzzle threads. Unique indexing method uses an O-ring for finger-tight,...
    016-TK00N0269SSL1
    $59.99
    $56.99
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  • Game Changer Pro Compensator
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    TandemKross

    Steel Game Changer Pro Compensator BLACK fits Ruger MK, SW22 Victory, Buckmark, etc.

    $59.99
    $56.99
    Steel Game Changer Pro Compensator by Tandemkross- Screw on muzzle brake for Ruger MK pistols, SW22 Victory Pistols, Browning Buckmark, and more. Uses existing 1/2x28 muzzle threads. Unique indexing method uses an O-ring for finger-tight,...
    016-TK00N0269BLK1
    $59.99
    $56.99
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    $59.99
    $56.99
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  • On Sale
    JP Competition Brake Black
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    JP Rifles

    JP Competition Series AR10/AR308 Compensator/ Muzzle Brake, Uninstalled, .875" OD

    $109.95
    $99.95
    $104.45
    JP Competition Series AR308 CompensatorDo-It-Yourself Installation, Replaces 5/8x24 Flash Suppressor- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator has reached an optimum level of effectiveness while...
    135-JPTRE3-424B
    $109.95
    $99.95
    $104.45
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    $109.95
    $99.95
    $104.45
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  • Volquartsen LLV-4 Compensator Black
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    Volquartsen

    Volquartsen V-Cut Single Port LLV4 Mamba Compensator Black

    $103.00
    $92.70
    Volquartsen V-Cut Single Port LLV-4 Compensator BlackScrew on compensator/muzzle brake fits the Volquartsen LLV-4 Upper (barrel) for Ruger® MK IV® pistols. Beautifully shaped to match the unique contour of the LLV-4 system. It is CNC-machined...
    140-VC4CL-B
    $103.00
    $92.70
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    $103.00
    $92.70
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  • Spitfire AR-15 Muzzle Compensator Brake with QD Blast Shield
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    GunTec USA

    Spitfire AR-15 Muzzle Compensator Brake with QD Blast Shield

    $139.95
    $119.95
    AR15 Muzzle Brake-Comp w/QD Blast Shield   Combo brake and blast shield kit for AR-15 Rifles and Pistols. Reduces felt concussion in close quarters. Brake/compensator screws onto flash hider threads. Blast shield screws onto brake/compensator. ...
    018-SPITFIRE
    $139.95
    $119.95
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    $139.95
    $119.95
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  • AR15 A2 Flash Hider
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    E. Arthur Brown Company

    AR15 Standard A2 Flash Hider | Thread Protector

    $12.95
    Standard AR15 A2 Flash HiderScrews on to your threaded barrel. 1/2x28 tpi. Overall length approximately 1.75 inches. Also works great as a thread protector.  
    206-FHA2
    $12.95
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    $12.95
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  • 016-TK00N0005RED1 Game Changer Compensator for .22LR Red
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    TandemKross

    Game Changer Universal Rimfire Compensator/Brake for Ruger Mk III/IV, 10/22, and Most 1/2x28 Threaded Barrels

    $34.95 - $34.99
    Game Changer Rimfire Compensator  The Game Changer has gas ports on the top and sides so it stabilizes the muzzle and virtually eliminates muzzle rise. With no ports on the bottom, it's important to mount the game changer with the ports...
    016-GCC
    $34.95 - $34.99
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    $34.95 - $34.99
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