Muzzle Devices
EABCO offers a precision-engineered selection of Pre-Fit muzzle brakes and compensators designed to reduce recoil and improve shooting control. These muzzle 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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E. Arthur Brown Company
CZ-457 Thread Protector 1/2x28, .860 Dia. Stainless
$12.95Thread Protector, 1/2x28, .860 Dia., Stainless, Knurled A stainless knurled thread protector to protect and beautify the threaded muzzle of your barrel. Recessed threads on the back side assure a tight and seamless fit. Beautifully knurled for handy...127-4316$12.95 -
Precision Armament
Muzzle Thread Adapter 9/16-24 to 5/8-24
$27.95 - $29.95Muzzle Thread Adapter 9/16-24 to 5/8-24 This adapter converts your 9/16-24 threaded muzzle to fit 5/8-24 threads. This allows you to use 5/8-24 muzzle devices on your 9/16-24 threaded muzzle. - CAUTION - Be sure that the bore of your muzzle device is...125-A02000$27.95 - $29.95 -
E. Arthur Brown Company
CZ-457 Thread Protector 1/2x28, .820 Dia. Stainless
$12.95Thread Protector, 1/2x28, .820 Dia., Stainless, Knurled A stainless knurled thread protector to protect and beautify the threaded muzzle of your barrel. Recessed threads on the back side assure a tight and seamless fit. Beautifully knurled for handy...127-4070$12.95 -
10% off TODAY
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 -
E. Arthur Brown Company
Thread Protector AR15 Pencil Contour 1/2 x 28 Stainless
$14.95Thread Protector fits AR15 Pencil Contour 1/2 x 28 Stainless - Protect and beautify your Pencil Barrel muzzle threads with this beautiful knurled stainless thread protector. Standard 1/2 x 28 thread with a length of 5/8th inch and .625" diameter.127-3129$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
$139.99MDT 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$139.99 -
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. This service Includes the following... Cut and Re-Crown to Your Desired...135-I$130.00 -
E. Arthur Brown Company
KAK Compensator 9/16-24 fits 40 Cal and Some 350 Legend
$24.95$21.95KAK Compensator Kit9/16x24 fits 40 Cal- Includes Crush Washer- Often, 350 Legend Barrels are threaded 9/16x24 to avoid mounting a 22 or 30 caliber brake. The exit hole has to allow clearance for the .357 caliber 350 Legend bullet. The easy answer for...127-KAK350KIT$24.95$21.95 -
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
EABCO Magnum Slimline Brake fits Pre-Threaded .223 Barrels - Uninstalled
$59.95Magnum 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 -
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 Sale10% off TODAY
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 -
10% off TODAY
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 -
E. Arthur Brown Company
Thread Protector fits AR15 HBAR Contour 1/2 x 28 Stainless
$14.95$12.95Thread Protector, 1/2 x 28 tpi, .740″ dia, .625″ Long, Stnls This .740 diameter thread protector 1/2x28 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels that...127-1005$14.95$12.95 -
On Sale10% off TODAY
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 -
E. Arthur Brown Company
Thread Protector fits AR15 350 Legend/400 Legend Barrel with 9/16-24 Thread
$14.95$12.95Thread 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 -
10% off TODAY
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