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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  • Thread Barrel for Customer's Muzzle Brake or Suppressor
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    EABCO Custom Shop

    Thread Barrel for Customer's Muzzle Brake or Suppressor

    $130.00
    Thread Barrel for Customer's Muzzle Brake or Suppressor.  If you have your own muzzle brake or suppressor, this is what we charge to thread the muzzle of your barrel to fit. We need to know the thread pitch (i.e. 1/2 x 28, 5/8 x 24, etc) plus the...
    127-CMB
    $130.00
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  • Knurled Stainless Thread Protector 5/8x24
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    E. Arthur Brown Company

    Knurled Stainless Thread Protector 5/8x24

    $11.99
    Knurled Stainless Thread Protector 5/8x24 Diameter: .820" Length: 5/8" (.625") Thread: 5/8x24 E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    127-4068
    $11.99
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  • Knurled Black Thread Protector 5/8x24
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    E. Arthur Brown Company

    Knurled Black Thread Protector 5/8x24

    $11.99
    Knurled Black Thread Protector 5/8x24 Diameter: .820" Length: 5/8" (.625") Thread: 5/8x24 E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    127-4065
    $11.99
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  • AccuWasher Gen 2 Muzzle Device Alignment
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    Precision Armament

    AccuWasher Gen 2 Muzzle Device Alignment Shims

    $24.99 - $32.99
    AccuWasher Gen 2 Muzzle Device Alignment The AccuWasher® Gen 2 Muzzle Device Alignment System is the ultimate solution for precise and repeatable muzzle device alignment. Unlike traditional crush washers, this mono-shim system is precision...
    125-A005W
    $24.99 - $32.99
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    $24.99 - $32.99
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  • Out of stock
    Accu-Washer® Muzzle Device Alignment System

    Precision Armament

    Accu-Washer® Muzzle Device Alignment System

    $24.99
    Accu-Washer® Muzzle Device Alignment System  Simply choose the correct size Accu-Washer® shim to accurately index your muzzle brake or flash suppressor while maintaining perfect bore alignment. Since only one shim is required, the tolerance...
    125-A02100
    $24.99
    Out of stock
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    $24.99
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  • JP Large Profile Compensator .925 Dia 5/8x24 Stainless
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    JP Rifles

    JP Large Profile Compensator .925 Dia 5/8x24 Stainless

    $109.95
    $104.45
    JP Large Profile Series AR10 CompensatorDo-It-Yourself Installation, Replaces 5/8x24 Flash Suppressor- Developed and evolved from YEARs of competitive shooting, the JP Large Profile Series Compensator has reached an optimum level of effectiveness...
    135-JPTRE5.58S.925
    $109.95
    $104.45
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    $109.95
    $104.45
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  • JP Competition Jam Nut for Compensator
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    JP Rifles

    Jam Nut for Compensator, 5/8x24, .925 OD Stainless

    $12.95
    JP Competition Jam Nut for CompensatorDo-It-Yourself Installation, Threaded 5/8x24, .925 Diameter, Stainless .925" OD 5/8x24 TPI E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    135-JPJN-58S-925
    $12.95
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  • Thread Protector fits Heavy Profile AR-10 5/8X24 Stainless
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    E. Arthur Brown Company

    Thread Protector AR-10 Heavy Profile 5/8X24 Stainless

    $14.95
    Thread Protector AR-10 Heavy Profile 5/8X24 Stainless- Protect and beautify your Heavy Profile AR-10 muzzle threads with this beautiful knurled stainless thread protector. Standard 5/8X24 thread with a length of .625 inch and .930" diameter, it fits...
    127-3138
    $14.95
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    $14.95
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  • Installation of Customer's Muzzle Brake by EABCO
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    E. Arthur Brown Company

    Installation of Customers Muzzle Brake

    $130.00
    Installation of Customer's Muzzle Brake If you have a favorite muzzle brake and a rifle or barrel that is not threaded for a muzzle brake, we can put them together for you. Download and complete the Work Order. Send it with your rifle or barrel along...
    135-I
    $130.00
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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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    $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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    $12.95
    $10.95
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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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    $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
    $104.45
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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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  • 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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    $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
    $12.95
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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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  • 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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  • MDT Elite Muzzle Brake 308 Win/6.5 Creedmoor
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    MDT Chassis

    MDT Elite Muzzle Brake 308 Win/6.5 Creedmoor

    $129.95
    MDT Elite Muzzle Brake fits 6.5 Creedmoor and 308 Winchester Fits Barrels Pre-Threaded to 5/8-24 Compatible with 6.5 Creedmoor and 308 Winchester 35 degree angled baffles Reduces recoil up to 66% Streamline design and increased recoil reduction makes...
    319-103516-BLK
    $129.95
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    $129.95
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