Muzzle Devices
EABCO offers a precision-engineered selection of Pre-Fit muzzle brakes and compensators designed to reduce recoil and improve shooting control. These devices come ready to install and include indexing shims, jam nuts, and optional threading services for a seamless fit. Whether you're upgrading a factory barrel or building a custom rifle, our Pre-Fit options deliver performance and convenience. For shooters seeking a tailored solution, we also offer Custom Installed Muzzle Brakes. Professionally fitted for optimal alignment and effectiveness - Click Here.
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Custom Install
EABCO Custom Shop
Thread Barrel for Customer's Muzzle Brake or Suppressor
$130.00Thread 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 -
E. Arthur Brown Company
Thread Protector 5/8x24, .875 dia, Black
$12.99Thread Protector, 5/8x24, .875″ dia, 5/8″ Long, Black This .875 diameter thread protector 5/8x24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels that are not...127-4221$12.99 -
E. Arthur Brown Company
Thread Protector 5/8x24, .875 dia, Stnls
$12.99Thread Protector, 5/8x24, .875″ dia, 5/8″ Long, Stnls This .875 diameter thread protector 5/8x24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels that are not...127-4220$12.99 -
E. Arthur Brown Company
Bull Barrel Thread Protector 5/8x24 Stnls
$12.99Bull Barrel Thread Protector 5/8 x 24 tpi 1.00″ dia, 5/8″ Long, Stnls The Bull barrel thread protector 5/8 x 24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels...127-4286$12.99 -
E. Arthur Brown Company
Bull Barrel Thread Protector 5/8x24 Black
$12.99Bull Barrel Thread Protector 5/8 x 24 tpi 1.00″ dia, 5/8″ Long, Black The Bull barrel thread protector 5/8 x 24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels...127-4288$12.99 -
E. Arthur Brown Company
Knurled Black Thread Protector 5/8x24
$11.99Knurled 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 56332127-4065$11.99 -
Out of stock
Precision Armament
Accu-Washer® Muzzle Device Alignment System
$24.99Accu-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 -
JP Rifles
JP Large Profile Compensator .925 Dia 5/8x24 Stainless
$109.95$104.45JP 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 -
JP Rifles
Jam Nut for Compensator, 5/8x24, .925 OD Stainless
$12.95JP 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 56332135-JPJN-58S-925$12.95 -
E. Arthur Brown Company
Thread Protector AR-10 Heavy Profile 5/8X24 Stainless
$14.95Thread 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 -
Custom Install
EABCO Custom Shop
JP Large Profile Tactical Brake Installed - Stainless
$199.00JP Large Profile Tactical Muzzle Brake InstalledExtremely Popular and Effective for All Centerfire Rifle Cartridges!- Our "Go To" brake for large diameter, "heavy" barrel contours. It fits muzzle diameters from .750 to 1.000 inch. This JP Tactical (and...135-TVBS$199.00 -
MDT Chassis
MDT Elite Muzzle Brake 308 Win/6.5 Creedmoor
$129.95MDT 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 -
Custom Install
E. Arthur Brown Company
Installation of Customers Muzzle Brake
$130.00Installation 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 -
E. Arthur Brown Company
EABCO Magnum Slimline Brake fits Pre-Threaded .308 Barrels - Uninstalled
$59.95Magnum 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 -
E. Arthur Brown Company
Thread Protector fits AR15 BULL Contour 1/2 x 28 Stainless
$14.95Thread 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 -
On Sale
E. Arthur Brown Company
Jam Nut for Compensator, 5/8x24, Stainless .750
$12.95$10.95$12.95Jam 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 56332135-JPJN-58S-750$12.95$10.95$12.95 -
E. Arthur Brown Company
Jam Nut for Compensator, 5/8x24, Black .750
$12.95Jam Nut fot Compensators, 5/8x24, Black, .750 Diam Specifications: 5/8x24 TPI .750OD E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332135-JPJN-58B-750$12.95 -
E. Arthur Brown Company
Thread Protector fits AR308 HBAR Contour 5/8 x 24 Stainless
$14.95$12.95Thread 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 -
On Sale
JP Rifles
JP Competition AR10/AR308 Muzzle Brake-Uninstalled, Black, .750" OD
$109.95$99.95$104.45JP 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 -
JP Rifles
JP Jam Nut for Compensator, 5/8x24, Stainless .875
$12.95JP 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 56332135-JPJN-58S-875$12.95